[08254fc] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[08254fc] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[577eb27] | 7 | <!ENTITY php-download-http "http://www.php.net/distributions/php-&php-version;.tar.xz">
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[0c54cea] | 8 | <!ENTITY php-download-ftp " ">
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[a884dfe] | 9 | <!ENTITY php-md5sum "6b58a59106b0da4fdcba3bcf12cc3ca5">
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| 10 | <!ENTITY php-size "11 MB">
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| 11 | <!ENTITY php-buildsize "577 MB (add 2 MB for tests, add 112 MB for documentation)">
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| 12 | <!ENTITY php-time "1.2 SBU (with parallelism=4; add 2.8 SBU for tests)">
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[08254fc] | 13 | ]>
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| 14 |
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[6683a00] | 15 | <sect1 id="php" xreflabel="PHP-&php-version;">
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[db81e4cb] | 16 | <?dbhtml filename="php.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>PHP-&php-version;</title>
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| 24 |
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| 25 | <indexterm zone="php">
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| 26 | <primary sortas="a-PHP">PHP</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to PHP</title>
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| 31 |
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[577eb27] | 32 | <para>
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| 33 | <application>PHP</application> is the PHP Hypertext Preprocessor.
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| 34 | Primarily used in dynamic web sites, it allows for programming code to be
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| 35 | directly embedded into the HTML markup. It is also useful as a
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| 36 | general purpose scripting language.
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| 37 | </para>
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[a5db8d2] | 38 |
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[07499ecc] | 39 | &lfs83_checked;
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[db81e4cb] | 40 |
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| 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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[577eb27] | 44 | <para>
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| 45 | Download (HTTP): <ulink url="&php-download-http;"/>
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| 46 | </para>
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[db81e4cb] | 47 | </listitem>
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| 48 | <listitem>
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[577eb27] | 49 | <para>
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| 50 | Download (FTP): <ulink url="&php-download-ftp;"/>
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| 51 | </para>
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[db81e4cb] | 52 | </listitem>
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| 53 | <listitem>
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[577eb27] | 54 | <para>
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| 55 | Download MD5 sum: &php-md5sum;
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| 56 | </para>
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[db81e4cb] | 57 | </listitem>
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| 58 | <listitem>
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[577eb27] | 59 | <para>
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| 60 | Download size: &php-size;
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| 61 | </para>
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[db81e4cb] | 62 | </listitem>
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| 63 | <listitem>
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[577eb27] | 64 | <para>
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| 65 | Estimated disk space required: &php-buildsize;
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| 66 | </para>
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[db81e4cb] | 67 | </listitem>
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| 68 | <listitem>
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[577eb27] | 69 | <para>
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| 70 | Estimated build time: &php-time;
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| 71 | </para>
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[db81e4cb] | 72 | </listitem>
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| 73 | </itemizedlist>
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| 74 |
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| 75 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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| 76 | <itemizedlist spacing="compact">
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[b84326b7] | 77 | <listitem>
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[577eb27] | 78 | <para>
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| 79 | Pre-built documentation (optional): <ulink
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| 80 | url="http://www.php.net/download-docs.php"/>
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| 81 | </para>
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[b84326b7] | 82 | </listitem>
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[db81e4cb] | 83 | </itemizedlist>
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| 84 |
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| 85 | <bridgehead renderas="sect3">PHP Dependencies</bridgehead>
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| 86 |
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[2f65edb] | 87 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[2e4782e] | 88 | <para role="recommended">
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| 89 | <xref linkend="apache"/> and
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| 90 | <xref linkend="libxml2"/>
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| 91 | </para>
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[2f65edb] | 92 |
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[b84326b7] | 93 | <bridgehead renderas="sect4">Optional System Utilities and Libraries</bridgehead>
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[577eb27] | 94 | <para role="optional">
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| 95 | <xref linkend="aspell"/>,
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| 96 | <xref linkend="enchant"/>,
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[604bf744] | 97 | <xref linkend="libxslt"/>,
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[577eb27] | 98 | an <xref linkend="server-mail"/> (that provides a
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[604bf744] | 99 | <command>sendmail</command> command),
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| 100 | <xref linkend="pcre"/>,
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| 101 | <xref linkend="pth"/>,
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| 102 | <ulink url="http://dmalloc.com/">Dmalloc</ulink>,
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[577eb27] | 103 | <ulink url="http://www.net-snmp.org/">Net-SNMP</ulink>,
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[604bf744] | 104 | <ulink url="http://www.ossp.org/pkg/lib/mm/">OSSP mm</ulink>,
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| 105 | <ulink url="http://re2c.org/">re2c</ulink>, and
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| 106 | <ulink url="http://xmlrpc-epi.sourceforge.net/main.php?t=php_about">XMLRPC-EPI</ulink>
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[577eb27] | 107 | </para>
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[b84326b7] | 108 |
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| 109 | <bridgehead renderas="sect4">Optional Graphics Utilities and Libraries</bridgehead>
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[577eb27] | 110 | <para role="optional">
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[604bf744] | 111 | <xref linkend="freetype2"/>,
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| 112 | <xref linkend="libexif"/>,
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[577eb27] | 113 | <xref linkend="libjpeg"/>,
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| 114 | <xref linkend="libpng"/>,
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[604bf744] | 115 | <xref linkend="libtiff"/>,
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[577eb27] | 116 | <xref linkend="x-window-system"/>,
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[b8efb1fb] | 117 | <!--<ulink url="http://www.fastio.com/">ClibPDF</ulink>, - site asks for username/password-->
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[604bf744] | 118 | <ulink url="http://www.adobe.com/devnet/acrobat/fdftoolkit.html">FDF Toolkit</ulink>,
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| 119 | <ulink url="https://bitbucket.org/libgd/gd-libgd/downloads">GD</ulink>, and
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[59d1550] | 120 | <ulink url="http://fossies.org/linux/misc/old/t1lib-5.1.2.tar.gz/">t1lib</ulink>
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[577eb27] | 121 | </para>
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[b84326b7] | 122 |
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| 123 | <bridgehead renderas="sect4">Optional Web Utilities</bridgehead>
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[577eb27] | 124 | <para role="optional">
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| 125 | <xref linkend="curl"/>,
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[2b65035a] | 126 | <xref linkend="tidy-html5"/>,
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[604bf744] | 127 | <ulink url="http://sourceforge.net/projects/caudium/">Caudium</ulink>,
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[bd86aa8] | 128 | <ulink url="https://www.hyperwave.com/en/">Hyperwave</ulink>,
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[604bf744] | 129 | <ulink url="http://www.mnogosearch.org/">mnoGoSearch</ulink>,
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| 130 | <ulink url="http://www.roxen.com/products/webserver/">Roxen WebServer</ulink>, and
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[577eb27] | 131 | <ulink url="https://wddxnet.codeplex.com/">WDDX</ulink>
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| 132 | </para>
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[b84326b7] | 133 |
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| 134 | <bridgehead renderas="sect4">Optional Data Management Utilities and Libraries</bridgehead>
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[577eb27] | 135 | <para role="optional">
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[3dda7b8] | 136 | <xref linkend="db"/> (Note that PHP does not officially support versions
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| 137 | above 5.3),
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[577eb27] | 138 | <xref linkend="mariadb"/> or <ulink url="http://www.mysql.com/">MySQL</ulink>,
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[604bf744] | 139 | <xref linkend="openldap"/>,
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[577eb27] | 140 | <xref linkend="postgresql"/>,
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| 141 | <xref linkend="sqlite"/>,
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[604bf744] | 142 | <xref linkend="unixodbc"/>,
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| 143 | <ulink url="http://www.softwareag.com/">Adabas</ulink>,
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[577eb27] | 144 | <ulink url="http://www.birdstep.com/">Birdstep</ulink>,
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[604bf744] | 145 | <ulink url="http://cr.yp.to/cdb.html">cdb</ulink>,
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[577eb27] | 146 | <ulink url="http://www.dbmaker.com/">DBMaker</ulink>,
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[604bf744] | 147 | <ulink url="http://www.empress.com/">Empress</ulink>,
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[b8efb1fb] | 148 | <ulink url="http://www.frontbase.com/cgi-bin/WebObjects/FBWebSite">FrontBase</ulink>,
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[604bf744] | 149 | <ulink url="http://www.hughes.com.au/products/msql/">Mini SQL</ulink>,
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| 150 | <ulink url="http://www.monetra.com/">Monetra</ulink>, and
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| 151 | <ulink url="http://sourceforge.net/projects/qdbm">QDBM</ulink>
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[577eb27] | 152 | </para>
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| 153 |
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| 154 | <para>
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| 155 | <application>PHP</application> also provides support for many
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| 156 | commercial database tools such as <application>Oracle</application>,
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| 157 | <application>SAP</application> and
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| 158 | <application>ODBC Router</application>.
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| 159 | </para>
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[e797436] | 160 |
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[b84326b7] | 161 | <bridgehead renderas="sect4">Optional Security/Encryption Utilities and Libraries</bridgehead>
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[577eb27] | 162 | <para role="optional">
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| 163 | <xref linkend="cyrus-sasl"/>,
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| 164 | <xref linkend="mitkrb"/>,
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| 165 | <ulink url="http://mcrypt.sourceforge.net/">libmcrypt</ulink>, and
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| 166 | <ulink url="http://mhash.sourceforge.net/">mhash</ulink>
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| 167 | </para>
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[db81e4cb] | 168 |
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[577eb27] | 169 | <para condition="html" role="usernotes">
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| 170 | User Notes: <ulink url="&blfs-wiki;/php"/>
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| 171 | </para>
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[1039de3] | 172 |
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[db81e4cb] | 173 | </sect2>
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| 174 |
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| 175 | <sect2 role="installation">
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| 176 | <title>Installation of PHP</title>
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| 177 |
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[577eb27] | 178 | <para>
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| 179 | You can use <application>PHP</application> for server-side
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| 180 | scripting, command-line scripting or client-side GUI applications. This
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| 181 | book provides instructions for setting up <application>PHP</application>
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| 182 | for server-side scripting as it is the most common form.
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| 183 | </para>
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[db81e4cb] | 184 |
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[b84326b7] | 185 | <note>
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[577eb27] | 186 | <para>
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| 187 | <application>PHP</application> has many more
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| 188 | <command>configure</command> options that will enable support for
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| 189 | various things. You can use <command>./configure --help</command> to
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| 190 | see a full list of the available options. Also, use of the
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| 191 | <ulink url="http://www.php.net/">PHP web site</ulink>
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| 192 | is highly recommended, as their online docs are very good. An example
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| 193 | of a <command>configure</command> command that utilizes many of the
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| 194 | most common dependencies can be found at <ulink
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[a29486e4] | 195 | url="&sources-anduin-http;/files/php_configure.txt"/>.
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[e797436] | 196 | </para>
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[3f87e4a] | 197 |
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[577eb27] | 198 | <para>
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| 199 | If, for whatever reason, you don't have <xref linkend="libxml2"/>
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| 200 | installed, you need to add <option>--disable-libxml</option> to the
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| 201 | <command>configure</command> command in the instructions below. Note
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| 202 | that this will prevent the <command>pear</command> command from being
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| 203 | built.
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| 204 | </para>
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[b84326b7] | 205 | </note>
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[3cf45b8] | 206 | <!--
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[b8efb1fb] | 207 | <para>
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| 208 | If you wish to build <application>PHP</application> with the
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| 209 | <application>tidy-html5</application> library, due to API changes, in the
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| 210 | <application>PHP</application> source, <filename>buffio.h</filename>
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| 211 | header needs to be changed to <filename>tidybuffio.h</filename> in the
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| 212 | file <filename>ext/tidy/tidy.c</filename>:
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| 213 | </para>
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| 214 |
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[3bbde8b5] | 215 | <screen><userinput>sed -i 's/buffio.h/tidy&/' ext/tidy/tidy.c</userinput></screen>
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[3cf45b8] | 216 | -->
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[577eb27] | 217 | <para>
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| 218 | Install <application>PHP</application> by running the following commands:
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| 219 | </para>
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[db81e4cb] | 220 |
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[0098ace6] | 221 | <screen revision="sysv"><userinput>./configure --prefix=/usr \
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[75033b6] | 222 | --sysconfdir=/etc \
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[5178bbf6] | 223 | --localstatedir=/var \
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| 224 | --datadir=/usr/share/php \
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[81b5be3] | 225 | --mandir=/usr/share/man \
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[c0764bc] | 226 | --without-pear \
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[5178bbf6] | 227 | --enable-fpm \
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| 228 | --with-fpm-user=apache \
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| 229 | --with-fpm-group=apache \
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[4a93a3c] | 230 | --with-config-file-path=/etc \
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[75033b6] | 231 | --with-zlib \
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| 232 | --enable-bcmath \
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| 233 | --with-bz2 \
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| 234 | --enable-calendar \
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| 235 | --enable-dba=shared \
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| 236 | --with-gdbm \
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| 237 | --with-gmp \
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| 238 | --enable-ftp \
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| 239 | --with-gettext \
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| 240 | --enable-mbstring \
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| 241 | --with-readline &&
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[db81e4cb] | 242 | make</userinput></screen>
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| 243 |
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[0098ace6] | 244 | <screen revision="systemd"><userinput>./configure --prefix=/usr \
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| 245 | --sysconfdir=/etc \
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| 246 | --localstatedir=/var \
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| 247 | --datadir=/usr/share/php \
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| 248 | --mandir=/usr/share/man \
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| 249 | --enable-fpm \
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[c0764bc] | 250 | --without-pear \
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[0098ace6] | 251 | --with-fpm-user=apache \
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| 252 | --with-fpm-group=apache \
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| 253 | --with-fpm-systemd \
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| 254 | --with-config-file-path=/etc \
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| 255 | --with-zlib \
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| 256 | --enable-bcmath \
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| 257 | --with-bz2 \
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| 258 | --enable-calendar \
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| 259 | --enable-dba=shared \
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| 260 | --with-gdbm \
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| 261 | --with-gmp \
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| 262 | --enable-ftp \
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| 263 | --with-gettext \
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| 264 | --enable-mbstring \
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| 265 | --with-readline &&
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| 266 | make</userinput></screen>
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[577eb27] | 267 | <para>
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| 268 | To test the results, issue: <command>make test</command>. A few
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| 269 | tests may fail, in which case you are asked whether you want to send
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[6dce48a] | 270 | the report to the PHP developers. If you want to automate the test,
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[577eb27] | 271 | you may prefix the command with <command>yes "n" | </command>.
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| 272 | </para>
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[d6f7e6cb] | 273 |
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[577eb27] | 274 | <para>
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| 275 | Now, as the <systemitem class="username">root</systemitem> user:
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| 276 | </para>
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[db81e4cb] | 277 |
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[81b5be3] | 278 | <!-- dev note: make INSTALL_ROOT=<DESTDIR> install -->
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| 279 |
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[595e58e] | 280 | <screen role="root"><userinput>make install &&
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| 281 | install -v -m644 php.ini-production /etc/php.ini &&
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[d6f7e6cb] | 282 |
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[ba1a38b] | 283 | install -v -m755 -d /usr/share/doc/php-&php-version; &&
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[75033b6] | 284 | install -v -m644 CODING_STANDARDS EXTENSIONS INSTALL NEWS README* UPGRADING* php.gif \
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[5a464e4d] | 285 | /usr/share/doc/php-&php-version; &&
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| 286 | ln -v -sfn /usr/lib/php/doc/Archive_Tar/docs/Archive_Tar.txt \
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| 287 | /usr/share/doc/php-&php-version; &&
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| 288 | ln -v -sfn /usr/lib/php/doc/Structures_Graph/docs \
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| 289 | /usr/share/doc/php-&php-version;</userinput></screen>
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[db81e4cb] | 290 |
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[6ca1b179] | 291 | <para>
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| 292 | The default configuration files for the fastCGI process manager are
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[0639bb6] | 293 | installed only if they do not already exist on the system. If this is
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[6ca1b179] | 294 | the first installation, they should be renamed, as the
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| 295 | <systemitem class='username'>root</systemitem> user:
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| 296 | </para>
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| 297 |
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| 298 | <screen role="root"><userinput>if [ -f /etc/php-fpm.conf.default ]; then
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| 299 | mv -v /etc/php-fpm.conf{.default,} &&
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| 300 | mv -v /etc/php-fpm.d/www.conf{.default,}
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| 301 | fi</userinput></screen>
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| 302 |
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[577eb27] | 303 | <para>
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| 304 | The pre-built HTML documentation is packaged in two forms: a tarball
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| 305 | containing many individual files, useful for quick loading into your
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| 306 | browser, and one large individual file, which is useful for using the
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| 307 | search utility of your browser. If you downloaded either, or both, of the
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| 308 | documentation files, issue the following commands as the
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| 309 | <systemitem class='username'>root</systemitem> user to install them (note
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| 310 | these instructions assume English docs, modify the tarball names below if
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| 311 | necessary).
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| 312 | </para>
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[db81e4cb] | 313 |
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[577eb27] | 314 | <para>
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| 315 | For the <quote>Single HTML</quote> file:
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| 316 | </para>
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[b84326b7] | 317 |
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| 318 | <screen role="root"><userinput>install -v -m644 ../php_manual_en.html.gz \
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| 319 | /usr/share/doc/php-&php-version; &&
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| 320 | gunzip -v /usr/share/doc/php-&php-version;/php_manual_en.html.gz</userinput></screen>
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| 321 |
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[577eb27] | 322 | <para>
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| 323 | For the <quote>Many HTML files</quote> tarball:
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| 324 | </para>
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[b84326b7] | 325 |
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[0fb9d5f] | 326 | <screen role="root"><userinput>tar -xvf ../php_manual_en.tar.gz \
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[a5db8d2] | 327 | -C /usr/share/doc/php-&php-version; --no-same-owner</userinput></screen>
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[db81e4cb] | 328 |
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[c0764bc] | 329 | <para>
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| 330 | The bundled pear is not installed because of a bug which might
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| 331 | pollute the filesystem with several hidden files and directories.
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| 332 | If pear is needed, execucte the following commands to install:
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| 333 | </para>
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| 334 |
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| 335 | <screen role="nodump"><userinput>wget http://pear.php.net/go-pear.phar
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| 336 | php ./go-pear.phar</userinput></screen>
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| 337 |
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[db81e4cb] | 338 | </sect2>
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[b84326b7] | 339 |
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[934c9b26] | 340 | <sect2 role="commands">
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[577eb27] | 341 | <title>Command Explanations</title>
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[db81e4cb] | 342 |
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[0098ace6] | 343 | <para revision="systemd">
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| 344 | <command>sed -i "s|lsystemd-daemon|lsystemd|g" configure</command>:
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| 345 | This command fixes the detection of the systemd library.
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| 346 | </para>
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| 347 |
|
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[577eb27] | 348 | <para>
|
---|
[f1d7196] | 349 | <parameter>--datadir=/usr/share/php</parameter>: This works
|
---|
[577eb27] | 350 | around a bug in the build machinery, which installs some data to a
|
---|
| 351 | wrong location.
|
---|
| 352 | </para>
|
---|
[5178bbf6] | 353 |
|
---|
[577eb27] | 354 | <para>
|
---|
| 355 | <parameter>--enable-fpm</parameter>: This parameter allows
|
---|
| 356 | building the fastCGI Process Manager.
|
---|
| 357 | </para>
|
---|
[934c9b26] | 358 |
|
---|
[0098ace6] | 359 | <para revision="systemd">
|
---|
| 360 | <parameter>--with-fpm-systemd</parameter>: This parameter allows
|
---|
| 361 | the FastCGI Process Manager to integrate with systemd.
|
---|
| 362 | </para>
|
---|
| 363 |
|
---|
[c0764bc] | 364 | <para>
|
---|
| 365 | <parameter>--without-pear</parameter>: This switch disables
|
---|
| 366 | installation of bundled pear software.
|
---|
| 367 | </para>
|
---|
| 368 |
|
---|
[577eb27] | 369 | <para>
|
---|
| 370 | <parameter>--with-config-file-path=/etc</parameter>: This parameter
|
---|
| 371 | makes <application>PHP</application> look for the
|
---|
| 372 | <filename>php.ini</filename> configuration file in
|
---|
| 373 | <filename class='directory'>/etc</filename>.
|
---|
| 374 | </para>
|
---|
[934c9b26] | 375 |
|
---|
[577eb27] | 376 | <para>
|
---|
| 377 | <parameter>--with-zlib</parameter>: This parameter adds
|
---|
| 378 | support for <application>Zlib</application> compression.
|
---|
| 379 | </para>
|
---|
[934c9b26] | 380 |
|
---|
[577eb27] | 381 | <para>
|
---|
| 382 | <parameter>--enable-bcmath</parameter>: Enables
|
---|
| 383 | <command>bc</command> style precision math functions.
|
---|
| 384 | </para>
|
---|
[bccbdaea] | 385 |
|
---|
[577eb27] | 386 | <para>
|
---|
| 387 | <parameter>--with-bz2</parameter>: Adds support for
|
---|
| 388 | <application>Bzip2</application> compression functions.
|
---|
| 389 | </para>
|
---|
[934c9b26] | 390 |
|
---|
[577eb27] | 391 | <para>
|
---|
| 392 | <parameter>--enable-calendar</parameter>: This parameter
|
---|
| 393 | provides support for calendar conversion.
|
---|
| 394 | </para>
|
---|
[934c9b26] | 395 |
|
---|
[577eb27] | 396 | <para>
|
---|
| 397 | <parameter>--enable-dba=shared</parameter>: This parameter enables
|
---|
| 398 | support for database (dbm-style) abstraction layer functions.
|
---|
| 399 | </para>
|
---|
[934c9b26] | 400 |
|
---|
[577eb27] | 401 | <para>
|
---|
| 402 | <parameter>--enable-ftp</parameter>: This parameter
|
---|
| 403 | enables FTP functions.
|
---|
| 404 | </para>
|
---|
[934c9b26] | 405 |
|
---|
[577eb27] | 406 | <para>
|
---|
| 407 | <parameter>--with-gettext</parameter>: Enables functions
|
---|
| 408 | that use <application>Gettext</application> text translation.
|
---|
| 409 | </para>
|
---|
[934c9b26] | 410 |
|
---|
[577eb27] | 411 | <para>
|
---|
| 412 | <parameter>--enable-mbstring</parameter>: This parameter
|
---|
| 413 | enables multibyte string support.
|
---|
| 414 | </para>
|
---|
[934c9b26] | 415 |
|
---|
[577eb27] | 416 | <para>
|
---|
| 417 | <parameter>--with-readline</parameter>: This parameter
|
---|
| 418 | enables command line <application>Readline</application> support.
|
---|
| 419 | </para>
|
---|
[934c9b26] | 420 |
|
---|
[577eb27] | 421 | <para>
|
---|
| 422 | <option>--disable-libxml</option>: This option
|
---|
| 423 | allows building PHP without <application>libxml2</application>
|
---|
| 424 | installed.
|
---|
| 425 | </para>
|
---|
[934c9b26] | 426 |
|
---|
[577eb27] | 427 | <para>
|
---|
| 428 | <option>--with-apxs2</option>: Instead of building the fastCGI process
|
---|
| 429 | manager, it is possible to build an <application>apache</application>
|
---|
| 430 | module. This has some performance penalty for heavy loaded servers,
|
---|
| 431 | but may be easier to set up. This switch is incompatible with the
|
---|
| 432 | <parameter>--enable-fpm</parameter> and
|
---|
| 433 | <parameter>--with-fpm-...</parameter> switches.
|
---|
| 434 | </para>
|
---|
[5178bbf6] | 435 |
|
---|
[39ffbd0] | 436 | <para>
|
---|
[b8efb1fb] | 437 | <option>--with-mysqli=shared</option>: This option includes MySQLi
|
---|
| 438 | support.
|
---|
[39ffbd0] | 439 | </para>
|
---|
| 440 |
|
---|
| 441 | <para>
|
---|
| 442 | <option>--with-mysql-sock=/run/mysqld/mysqld.sock</option>: Location of
|
---|
| 443 | the MySQL unix socket pointer.
|
---|
| 444 | </para>
|
---|
| 445 |
|
---|
| 446 | <para>
|
---|
[b8efb1fb] | 447 | <option>--with-pdo-mysql=shared</option>: This option includes PDO:
|
---|
| 448 | MySQL support.
|
---|
| 449 | </para>
|
---|
| 450 |
|
---|
| 451 | <para>
|
---|
| 452 | <option>--with-tidy=shared</option>: This option includes tidy library
|
---|
[39ffbd0] | 453 | support.
|
---|
| 454 | </para>
|
---|
| 455 |
|
---|
[934c9b26] | 456 | </sect2>
|
---|
[bccbdaea] | 457 |
|
---|
[db81e4cb] | 458 | <sect2 role="configuration">
|
---|
| 459 | <title>Configuring PHP</title>
|
---|
| 460 |
|
---|
| 461 | <sect3 id="php-config">
|
---|
| 462 | <title>Config Files</title>
|
---|
| 463 |
|
---|
[577eb27] | 464 | <para>
|
---|
| 465 | <filename>/etc/php.ini</filename>,
|
---|
[8f64429] | 466 | <filename>/etc/pear.conf</filename>,
|
---|
| 467 | <filename>/etc/php-fpm.conf</filename>, and
|
---|
| 468 | <filename>/etc/php-fpm.d/www.conf</filename>
|
---|
[577eb27] | 469 | </para>
|
---|
[db81e4cb] | 470 |
|
---|
| 471 | <indexterm zone="php php-config">
|
---|
| 472 | <primary sortas="e-etc-php.ini">/etc/php.ini</primary>
|
---|
| 473 | </indexterm>
|
---|
| 474 |
|
---|
| 475 | <indexterm zone="php php-config">
|
---|
| 476 | <primary sortas="e-etc-pear.conf">/etc/pear.conf</primary>
|
---|
| 477 | </indexterm>
|
---|
| 478 |
|
---|
[8f64429] | 479 | <indexterm zone="php php-config">
|
---|
| 480 | <primary sortas="e-etc-php-fpm.d-www.conf">
|
---|
| 481 | /etc/php-fpm.d/www.conf</primary>
|
---|
| 482 | </indexterm>
|
---|
| 483 |
|
---|
[5178bbf6] | 484 | <indexterm zone="php php-config">
|
---|
| 485 | <primary sortas="e-etc-php-fpm.conf">/etc/php-fpm.conf</primary>
|
---|
| 486 | </indexterm>
|
---|
| 487 |
|
---|
[db81e4cb] | 488 | </sect3>
|
---|
| 489 |
|
---|
| 490 | <sect3>
|
---|
| 491 | <title>Configuration Information</title>
|
---|
| 492 |
|
---|
[577eb27] | 493 | <para>
|
---|
| 494 | The file used as the default <filename>/etc/php.ini</filename>
|
---|
| 495 | configuration file is recommended by the <application>PHP</application>
|
---|
| 496 | development team. This file modifies the default behavior of
|
---|
| 497 | <application>PHP</application>. If no <filename>/etc/php.ini</filename>
|
---|
| 498 | is used, all configuration settings fall to the defaults. You should
|
---|
| 499 | review the comments in this file and ensure the changes are acceptable
|
---|
| 500 | in your particular environment.
|
---|
| 501 | </para>
|
---|
[e797436] | 502 |
|
---|
[355b8a9] | 503 | <para>
|
---|
| 504 | The fastCGI process manager uses the configuration file
|
---|
| 505 | <filename>/etc/php-fpm.conf</filename>. The default file shipped with
|
---|
| 506 | PHP includes all the <filename>/etc/php-fpm.d/*.conf</filename> in turn.
|
---|
| 507 | There is a shipped <filename>/etc/php-fpm.d/www.conf</filename> file,
|
---|
| 508 | that contains the parameters related to the interaction with the Apache
|
---|
| 509 | Web server.
|
---|
| 510 | </para>
|
---|
| 511 |
|
---|
[577eb27] | 512 | <para>
|
---|
| 513 | You may have noticed the following from the output of the
|
---|
| 514 | <command>make install</command> command:
|
---|
| 515 | </para>
|
---|
[b84326b7] | 516 |
|
---|
[7c1d541] | 517 | <screen><computeroutput>You may want to add: /usr/lib/php to your php.ini include_path</computeroutput></screen>
|
---|
[b84326b7] | 518 |
|
---|
[577eb27] | 519 | <para>
|
---|
| 520 | If desired, add the entry using the following command as the
|
---|
| 521 | <systemitem class="username">root</systemitem> user:
|
---|
| 522 | </para>
|
---|
[b84326b7] | 523 |
|
---|
[7c1d541] | 524 | <screen role="root"><userinput>sed -i 's@php/includes"@&\ninclude_path = ".:/usr/lib/php"@' \
|
---|
[b84326b7] | 525 | /etc/php.ini</userinput></screen>
|
---|
| 526 |
|
---|
[577eb27] | 527 | <para>
|
---|
| 528 | To enable fastCGI support in the <application>Apache</application>
|
---|
| 529 | web server, two LoadModule directives must be added to the
|
---|
| 530 | <filename>httpd.conf</filename> file. They are commented out, so just
|
---|
| 531 | issue the following command as
|
---|
| 532 | <systemitem class="username">root</systemitem> user:
|
---|
| 533 | </para>
|
---|
[db81e4cb] | 534 |
|
---|
[5178bbf6] | 535 | <screen role="root"><userinput>sed -i -e '/proxy_module/s/^#//' \
|
---|
[7f8868f] | 536 | -e '/proxy_fcgi_module/s/^#//' \
|
---|
[5178bbf6] | 537 | /etc/httpd/httpd.conf</userinput></screen>
|
---|
[db81e4cb] | 538 |
|
---|
[577eb27] | 539 | <para>
|
---|
| 540 | Those modules accept various <command>ProxyPass</command>
|
---|
| 541 | directives. One possibility is (as the
|
---|
| 542 | <systemitem class="username">root</systemitem> user):
|
---|
| 543 | </para>
|
---|
[5178bbf6] | 544 |
|
---|
| 545 | <screen role="root"><userinput>echo \
|
---|
[7f8868f] | 546 | 'ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/srv/www/$1' >> \
|
---|
[5178bbf6] | 547 | /etc/httpd/httpd.conf</userinput></screen>
|
---|
| 548 |
|
---|
[577eb27] | 549 | <para>
|
---|
| 550 | Additionally, it may be useful to add an entry for
|
---|
| 551 | <filename>index.php</filename> to the DirectoryIndex directive of the
|
---|
| 552 | <filename>httpd.conf</filename> file. Lastly, adding a line to setup the
|
---|
| 553 | <filename class='extension'>.phps</filename> extension to show
|
---|
| 554 | highlighted <application>PHP</application> source may be
|
---|
| 555 | desirable:
|
---|
| 556 | </para>
|
---|
[e797436] | 557 |
|
---|
| 558 | <screen><literal>AddType application/x-httpd-php-source .phps</literal></screen>
|
---|
[db81e4cb] | 559 |
|
---|
[577eb27] | 560 | <para>
|
---|
| 561 | You'll need to restart the <application>Apache</application> web server
|
---|
| 562 | after making any modifications to the <filename>httpd.conf</filename>
|
---|
| 563 | file.
|
---|
| 564 | </para>
|
---|
[db81e4cb] | 565 |
|
---|
| 566 | </sect3>
|
---|
| 567 |
|
---|
[5178bbf6] | 568 | <sect3 id="php-init">
|
---|
[0098ace6] | 569 | <title><phrase revision="sysv">Boot Script</phrase>
|
---|
| 570 | <phrase revision="systemd">Systemd Unit</phrase></title>
|
---|
[5178bbf6] | 571 |
|
---|
[3c7bd00] | 572 | <para revision="sysv">
|
---|
[5178bbf6] | 573 | To automatically start the <command>php-fpm</command> daemon when the
|
---|
| 574 | system is rebooted, install the
|
---|
| 575 | <filename>/etc/rc.d/init.d/php</filename> bootscript from the
|
---|
| 576 | <xref linkend="bootscripts"/> package as the
|
---|
| 577 | <systemitem class="username">root</systemitem> user:
|
---|
| 578 | </para>
|
---|
| 579 |
|
---|
[3c7bd00] | 580 | <para revision="systemd">
|
---|
[0098ace6] | 581 | To start the <command>php-fpm</command> daemon at boot,
|
---|
| 582 | install the systemd unit from the <xref linkend="systemd-units"/>
|
---|
| 583 | package by running the following command as the
|
---|
[3c7bd00] | 584 | <systemitem class="username">root</systemitem> user:
|
---|
| 585 | </para>
|
---|
| 586 |
|
---|
| 587 |
|
---|
[5178bbf6] | 588 | <indexterm zone="php php-init">
|
---|
| 589 | <primary sortas="f-php">php</primary>
|
---|
| 590 | </indexterm>
|
---|
| 591 |
|
---|
[3c7bd00] | 592 | <screen role="root" revision="sysv"><userinput>make install-php</userinput></screen>
|
---|
| 593 |
|
---|
| 594 | <screen role="root" revision="systemd"><userinput>make install-php-fpm</userinput></screen>
|
---|
| 595 |
|
---|
[5178bbf6] | 596 | </sect3>
|
---|
| 597 |
|
---|
[db81e4cb] | 598 | </sect2>
|
---|
| 599 |
|
---|
| 600 | <sect2 role="content">
|
---|
| 601 | <title>Contents</title>
|
---|
| 602 |
|
---|
| 603 | <segmentedlist>
|
---|
| 604 | <segtitle>Installed Programs</segtitle>
|
---|
[1c345ed] | 605 | <segtitle>Installed Libraries</segtitle>
|
---|
[db81e4cb] | 606 | <segtitle>Installed Directories</segtitle>
|
---|
| 607 |
|
---|
| 608 | <seglistitem>
|
---|
[8f64429] | 609 | <seg>pear, peardev, pecl, phar (symlink), phar.phar, php,
|
---|
| 610 | php-cgi, php-config, php-fpm, phpdbg, and phpize</seg>
|
---|
[17f72f6] | 611 |
|
---|
| 612 | <seg>dba.{so,a} and opcache.{so,a} in
|
---|
[10023bb] | 613 | /usr/lib/php/extensions/no-debug-non-zts-20170718</seg>
|
---|
[17f72f6] | 614 |
|
---|
[8f64429] | 615 | <seg>/etc/php-fpm.d, /usr/{include,lib,share}/php and
|
---|
[ba1a38b] | 616 | /usr/share/doc/php-&php-version;</seg>
|
---|
[db81e4cb] | 617 | </seglistitem>
|
---|
| 618 | </segmentedlist>
|
---|
| 619 |
|
---|
| 620 | <variablelist>
|
---|
| 621 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 622 | <?dbfo list-presentation="list"?>
|
---|
| 623 | <?dbhtml list-presentation="table"?>
|
---|
| 624 |
|
---|
| 625 | <varlistentry id="php-prog">
|
---|
| 626 | <term><command>php</command></term>
|
---|
| 627 | <listitem>
|
---|
[577eb27] | 628 | <para>
|
---|
| 629 | is a command line interface that enables you to parse and
|
---|
| 630 | execute PHP code.
|
---|
| 631 | </para>
|
---|
[db81e4cb] | 632 | <indexterm zone="php php-prog">
|
---|
| 633 | <primary sortas="b-php">php</primary>
|
---|
| 634 | </indexterm>
|
---|
| 635 | </listitem>
|
---|
| 636 | </varlistentry>
|
---|
| 637 |
|
---|
| 638 | <varlistentry id="pear">
|
---|
| 639 | <term><command>pear</command></term>
|
---|
| 640 | <listitem>
|
---|
[577eb27] | 641 | <para>
|
---|
| 642 | is the PHP Extension and Application Repository (PEAR) package
|
---|
| 643 | manager.
|
---|
| 644 | </para>
|
---|
[db81e4cb] | 645 | <indexterm zone="php pear">
|
---|
| 646 | <primary sortas="b-pear">pear</primary>
|
---|
| 647 | </indexterm>
|
---|
| 648 | </listitem>
|
---|
| 649 | </varlistentry>
|
---|
| 650 |
|
---|
[5178bbf6] | 651 | <varlistentry id="php-fpm">
|
---|
| 652 | <term><command>php-fpm</command></term>
|
---|
| 653 | <listitem>
|
---|
[577eb27] | 654 | <para>
|
---|
| 655 | is the fastCGI process manager for PHP.
|
---|
| 656 | </para>
|
---|
[5178bbf6] | 657 | <indexterm zone="php php-fpm">
|
---|
| 658 | <primary sortas="b-php-fpm">php-fpm</primary>
|
---|
| 659 | </indexterm>
|
---|
| 660 | </listitem>
|
---|
| 661 | </varlistentry>
|
---|
| 662 |
|
---|
[8f64429] | 663 | <varlistentry id="phpdbg">
|
---|
| 664 | <term><command>phpdbg</command></term>
|
---|
| 665 | <listitem>
|
---|
| 666 | <para>
|
---|
| 667 | is the interactive PHP debugger.
|
---|
| 668 | </para>
|
---|
| 669 | <indexterm zone="php phpdbg">
|
---|
| 670 | <primary sortas="b-phpdbg">phpdbg</primary>
|
---|
| 671 | </indexterm>
|
---|
| 672 | </listitem>
|
---|
| 673 | </varlistentry>
|
---|
| 674 |
|
---|
[db81e4cb] | 675 | </variablelist>
|
---|
| 676 |
|
---|
| 677 | </sect2>
|
---|
[f45b1953] | 678 |
|
---|
| 679 | </sect1>
|
---|