source: general/prog/php.xml@ e7d4e823

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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6
7 <!ENTITY php-download-http "http://www.php.net/distributions/php-&php-version;.tar.xz">
8 <!ENTITY php-download-ftp " ">
9 <!ENTITY php-md5sum "a8ffc4e51d8db006f5d53e7dd432ab46">
10 <!ENTITY php-size "12 MB">
11 <!ENTITY php-buildsize "580 MB (add 2 MB for tests, add 112 MB for documentation)">
12 <!ENTITY php-time "1.9 SBU (with parallelism=4; add 2.6 SBU for tests)">
13]>
14
15<sect1 id="php" xreflabel="PHP-&php-version;">
16 <?dbhtml filename="php.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>PHP-&php-version;</title>
24
25 <indexterm zone="php">
26 <primary sortas="a-PHP">PHP</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to PHP</title>
31
32 <para>
33 <application>PHP</application> is the PHP Hypertext Preprocessor.
34 Primarily used in dynamic web sites, it allows for programming code to be
35 directly embedded into the HTML markup. It is also useful as a
36 general purpose scripting language.
37 </para>
38
39 &lfs84_checked;
40
41 <bridgehead renderas="sect3">Package Information</bridgehead>
42 <itemizedlist spacing="compact">
43 <listitem>
44 <para>
45 Download (HTTP): <ulink url="&php-download-http;"/>
46 </para>
47 </listitem>
48 <listitem>
49 <para>
50 Download (FTP): <ulink url="&php-download-ftp;"/>
51 </para>
52 </listitem>
53 <listitem>
54 <para>
55 Download MD5 sum: &php-md5sum;
56 </para>
57 </listitem>
58 <listitem>
59 <para>
60 Download size: &php-size;
61 </para>
62 </listitem>
63 <listitem>
64 <para>
65 Estimated disk space required: &php-buildsize;
66 </para>
67 </listitem>
68 <listitem>
69 <para>
70 Estimated build time: &php-time;
71 </para>
72 </listitem>
73 </itemizedlist>
74
75 <bridgehead renderas="sect3">Additional Downloads</bridgehead>
76 <itemizedlist spacing="compact">
77 <listitem>
78 <para>
79 Pre-built documentation (optional): <ulink
80 url="http://www.php.net/download-docs.php"/>
81 </para>
82 </listitem>
83 </itemizedlist>
84
85 <bridgehead renderas="sect3">PHP Dependencies</bridgehead>
86
87 <bridgehead renderas="sect4">Recommended</bridgehead>
88 <para role="recommended">
89 <xref linkend="apache"/> and
90 <xref linkend="libxml2"/>
91 </para>
92
93 <bridgehead renderas="sect4">Optional System Utilities and Libraries</bridgehead>
94 <para role="optional">
95 <xref linkend="aspell"/>,
96 <xref linkend="enchant"/>,
97 <xref linkend="libxslt"/>,
98 an <xref linkend="server-mail"/> (that provides a
99 <command>sendmail</command> command),
100 <xref linkend="pcre"/>,
101 <xref linkend="pth"/>,
102 <ulink url="https://wiki.ubuntu.com/AppArmor">AppArmor</ulink>,
103 <ulink url="http://dmalloc.com/">Dmalloc</ulink>,
104 <ulink url="http://www.net-snmp.org/">Net-SNMP</ulink>,
105 <ulink url="http://www.ossp.org/pkg/lib/mm/">OSSP mm</ulink>,
106 <ulink url="http://re2c.org/">re2c</ulink>, and
107 <ulink url="http://xmlrpc-epi.sourceforge.net/main.php?t=php_about">XMLRPC-EPI</ulink>
108 </para>
109
110 <bridgehead renderas="sect4">Optional Graphics Utilities and Libraries</bridgehead>
111 <para role="optional">
112 <xref linkend="freetype2"/>,
113 <xref linkend="libexif"/>,
114 <xref linkend="libjpeg"/>,
115 <xref linkend="libpng"/>,
116 <xref linkend="libtiff"/>,
117 <xref linkend="x-window-system"/>,
118 <!--<ulink url="http://www.fastio.com/">ClibPDF</ulink>, - site asks for username/password-->
119 <ulink url="http://www.adobe.com/devnet/acrobat/fdftoolkit.html">FDF Toolkit</ulink>,
120 <ulink url="https://github.com/libgd/libgd">GD</ulink>, and
121 <ulink url="http://fossies.org/linux/misc/old/t1lib-5.1.2.tar.gz/">t1lib</ulink>
122 </para>
123
124 <bridgehead renderas="sect4">Optional Web Utilities</bridgehead>
125 <para role="optional">
126 <xref linkend="curl"/>,
127 <xref linkend="tidy-html5"/>,
128 <ulink url="http://sourceforge.net/projects/caudium/">Caudium</ulink>,
129 <ulink url="https://www.hyperwave.com/en/">Hyperwave</ulink>,
130 <ulink url="http://www.mnogosearch.org/">mnoGoSearch</ulink>,
131 <ulink url="http://download.roxen.com/6.1/">Roxen WebServer</ulink>, and
132 <ulink url="https://wddxnet.codeplex.com/">WDDX</ulink>
133 </para>
134
135 <bridgehead renderas="sect4">Optional Data Management Utilities and Libraries</bridgehead>
136 <para role="optional">
137 <xref linkend="db"/> (Note that PHP does not officially support versions
138 above 5.3),
139 <xref linkend="libiodbc"/>,
140 <xref linkend="lmdb"/>,
141 <xref linkend="mariadb"/> or <ulink url="http://www.mysql.com/">MySQL</ulink>,
142 <xref linkend="openldap"/>,
143 <xref linkend="postgresql"/>,
144 <xref linkend="sqlite"/>,
145 <xref linkend="unixodbc"/>,
146 <ulink url="http://www.softwareag.com/">Adabas</ulink>,
147 <ulink url="http://www.birdstep.com/">Birdstep</ulink>,
148 <ulink url="http://cr.yp.to/cdb.html">cdb</ulink>,
149 <ulink url="http://www.dbmaker.com/">DBMaker</ulink>,
150 <ulink url="http://www.empress.com/">Empress</ulink>,
151 <ulink url="http://www.frontbase.com/cgi-bin/WebObjects/FBWebSite">FrontBase</ulink>,
152 <ulink url="https://www.ibm.com/analytics/us/en/db2/">IBM DB2</ulink>,
153 <ulink url="http://www.hughes.com.au/products/msql/">Mini SQL</ulink>,
154 <ulink url="http://www.monetra.com/">Monetra</ulink>, and
155 <ulink url="http://sourceforge.net/projects/qdbm">QDBM</ulink>
156 </para>
157
158 <para>
159 <application>PHP</application> also provides support for many
160 commercial database tools such as <application>Oracle</application>,
161 <application>SAP</application> and
162 <application>ODBC Router</application>.
163 </para>
164
165 <bridgehead renderas="sect4">Optional Security/Encryption Utilities and Libraries</bridgehead>
166 <para role="optional">
167 <xref linkend="cyrus-sasl"/>,
168 <xref linkend="mitkrb"/>,
169 <ulink url="http://mcrypt.sourceforge.net/">libmcrypt</ulink>, and
170 <ulink url="http://mhash.sourceforge.net/">mhash</ulink>
171 </para>
172
173 <para condition="html" role="usernotes">
174 User Notes: <ulink url="&blfs-wiki;/php"/>
175 </para>
176
177 </sect2>
178
179 <sect2 role="installation">
180 <title>Installation of PHP</title>
181
182 <para>
183 You can use <application>PHP</application> for server-side
184 scripting, command-line scripting or client-side GUI applications. This
185 book provides instructions for setting up <application>PHP</application>
186 for server-side scripting as it is the most common form.
187 </para>
188
189 <note>
190 <para>
191 <application>PHP</application> has many more
192 <command>configure</command> options that will enable support for
193 various things. You can use <command>./configure --help</command> to
194 see a full list of the available options. Also, use of the
195 <ulink url="http://www.php.net/">PHP web site</ulink>
196 is highly recommended, as their online docs are very good. An example
197 of a <command>configure</command> command that utilizes many of the
198 most common dependencies can be found at <ulink
199 url="&sources-anduin-http;/files/php_configure.txt"/>.
200 </para>
201
202 <para>
203 If, for whatever reason, you don't have <xref linkend="libxml2"/>
204 installed, you need to add <option>--disable-libxml</option> to the
205 <command>configure</command> command in the instructions below. Note
206 that this will prevent the <command>pear</command> command from being
207 built.
208 </para>
209 </note>
210<!--
211 <para>
212 If you wish to build <application>PHP</application> with the
213 <application>tidy-html5</application> library, due to API changes, in the
214 <application>PHP</application> source, <filename>buffio.h</filename>
215 header needs to be changed to <filename>tidybuffio.h</filename> in the
216 file <filename>ext/tidy/tidy.c</filename>:
217 </para>
218
219<screen><userinput>sed -i 's/buffio.h/tidy&amp;/' ext/tidy/tidy.c</userinput></screen>
220-->
221 <para>
222 Install <application>PHP</application> by running the following commands:
223 </para>
224
225<screen revision="sysv"><userinput>./configure --prefix=/usr \
226 --sysconfdir=/etc \
227 --localstatedir=/var \
228 --datadir=/usr/share/php \
229 --mandir=/usr/share/man \
230 --without-pear \
231 --enable-fpm \
232 --with-fpm-user=apache \
233 --with-fpm-group=apache \
234 --with-config-file-path=/etc \
235 --with-zlib \
236 --enable-bcmath \
237 --with-bz2 \
238 --enable-calendar \
239 --enable-dba=shared \
240 --with-gdbm \
241 --with-gmp \
242 --enable-ftp \
243 --with-gettext \
244 --enable-mbstring \
245 --with-readline &amp;&amp;
246make</userinput></screen>
247
248<screen revision="systemd"><userinput>./configure --prefix=/usr \
249 --sysconfdir=/etc \
250 --localstatedir=/var \
251 --datadir=/usr/share/php \
252 --mandir=/usr/share/man \
253 --enable-fpm \
254 --without-pear \
255 --with-fpm-user=apache \
256 --with-fpm-group=apache \
257 --with-fpm-systemd \
258 --with-config-file-path=/etc \
259 --with-zlib \
260 --enable-bcmath \
261 --with-bz2 \
262 --enable-calendar \
263 --enable-dba=shared \
264 --with-gdbm \
265 --with-gmp \
266 --enable-ftp \
267 --with-gettext \
268 --enable-mbstring \
269 --with-readline &amp;&amp;
270make</userinput></screen>
271 <para>
272 To test the results, issue: <command>make test</command>. A few
273 tests may fail, in which case you are asked whether you want to send
274 the report to the PHP developers. If you want to automate the test,
275 you may prefix the command with <command>yes "n" | </command>.
276 </para>
277
278 <para>
279 Now, as the <systemitem class="username">root</systemitem> user:
280 </para>
281
282<!-- dev note: make INSTALL_ROOT=<DESTDIR> install -->
283
284<screen role="root"><userinput>make install &amp;&amp;
285install -v -m644 php.ini-production /etc/php.ini &amp;&amp;
286
287install -v -m755 -d /usr/share/doc/php-&php-version; &amp;&amp;
288install -v -m644 CODING_STANDARDS EXTENSIONS INSTALL NEWS README* UPGRADING* php.gif \
289 /usr/share/doc/php-&php-version; &amp;&amp;
290ln -v -sfn /usr/lib/php/doc/Archive_Tar/docs/Archive_Tar.txt \
291 /usr/share/doc/php-&php-version; &amp;&amp;
292ln -v -sfn /usr/lib/php/doc/Structures_Graph/docs \
293 /usr/share/doc/php-&php-version;</userinput></screen>
294
295 <para>
296 The default configuration files for the fastCGI process manager are
297 installed only if they do not already exist on the system. If this is
298 the first installation, they should be renamed, as the
299 <systemitem class='username'>root</systemitem> user:
300 </para>
301
302<screen role="root"><userinput>if [ -f /etc/php-fpm.conf.default ]; then
303 mv -v /etc/php-fpm.conf{.default,} &amp;&amp;
304 mv -v /etc/php-fpm.d/www.conf{.default,}
305fi</userinput></screen>
306
307 <para>
308 The pre-built HTML documentation is packaged in two forms: a tarball
309 containing many individual files, useful for quick loading into your
310 browser, and one large individual file, which is useful for using the
311 search utility of your browser. If you downloaded either, or both, of the
312 documentation files, issue the following commands as the
313 <systemitem class='username'>root</systemitem> user to install them (note
314 these instructions assume English docs, modify the tarball names below if
315 necessary).
316 </para>
317
318 <para>
319 For the <quote>Single HTML</quote> file:
320 </para>
321
322<screen role="root"><userinput>install -v -m644 ../php_manual_en.html.gz \
323 /usr/share/doc/php-&php-version; &amp;&amp;
324gunzip -v /usr/share/doc/php-&php-version;/php_manual_en.html.gz</userinput></screen>
325
326 <para>
327 For the <quote>Many HTML files</quote> tarball:
328 </para>
329
330<screen role="root"><userinput>tar -xvf ../php_manual_en.tar.gz \
331 -C /usr/share/doc/php-&php-version; --no-same-owner</userinput></screen>
332
333 <para>
334 The bundled pear is not installed because of a bug which might
335 pollute the filesystem with several hidden files and directories.
336 If pear is needed, execucte the following commands to install:
337 </para>
338
339<screen role="nodump"><userinput>wget http://pear.php.net/go-pear.phar
340php ./go-pear.phar</userinput></screen>
341
342 </sect2>
343
344 <sect2 role="commands">
345 <title>Command Explanations</title>
346<!-- Seems to be obsolete?
347 <para revision="systemd">
348 <command>sed -i "s|lsystemd-daemon|lsystemd|g" configure</command>:
349 This command fixes the detection of the systemd library.
350 </para>
351-->
352 <para>
353 <parameter>--datadir=/usr/share/php</parameter>: This works
354 around a bug in the build machinery, which installs some data to a
355 wrong location.
356 </para>
357
358 <para>
359 <parameter>--enable-fpm</parameter>: This parameter allows
360 building the fastCGI Process Manager.
361 </para>
362
363 <para revision="systemd">
364 <parameter>--with-fpm-systemd</parameter>: This parameter allows
365 the FastCGI Process Manager to integrate with systemd.
366 </para>
367
368 <para>
369 <parameter>--without-pear</parameter>: This switch disables
370 installation of bundled pear software.
371 </para>
372
373 <para>
374 <parameter>--with-config-file-path=/etc</parameter>: This parameter
375 makes <application>PHP</application> look for the
376 <filename>php.ini</filename> configuration file in
377 <filename class='directory'>/etc</filename>.
378 </para>
379
380 <para>
381 <parameter>--with-zlib</parameter>: This parameter adds
382 support for <application>Zlib</application> compression.
383 </para>
384
385 <para>
386 <parameter>--enable-bcmath</parameter>: Enables
387 <command>bc</command> style precision math functions.
388 </para>
389
390 <para>
391 <parameter>--with-bz2</parameter>: Adds support for
392 <application>Bzip2</application> compression functions.
393 </para>
394
395 <para>
396 <parameter>--enable-calendar</parameter>: This parameter
397 provides support for calendar conversion.
398 </para>
399
400 <para>
401 <parameter>--enable-dba=shared</parameter>: This parameter enables
402 support for database (dbm-style) abstraction layer functions.
403 </para>
404
405 <para>
406 <parameter>--enable-ftp</parameter>: This parameter
407 enables FTP functions.
408 </para>
409
410 <para>
411 <parameter>--with-gettext</parameter>: Enables functions
412 that use <application>Gettext</application> text translation.
413 </para>
414
415 <para>
416 <parameter>--enable-mbstring</parameter>: This parameter
417 enables multibyte string support.
418 </para>
419
420 <para>
421 <parameter>--with-readline</parameter>: This parameter
422 enables command line <application>Readline</application> support.
423 </para>
424
425 <para>
426 <option>--disable-libxml</option>: This option
427 allows building PHP without <application>libxml2</application>
428 installed.
429 </para>
430
431 <para>
432 <option>--with-apxs2</option>: Instead of building the fastCGI process
433 manager, it is possible to build an <application>apache</application>
434 module. This has some performance penalty for heavy loaded servers,
435 but may be easier to set up. This switch is incompatible with the
436 <parameter>--enable-fpm</parameter> and
437 <parameter>--with-fpm-...</parameter> switches.
438 </para>
439
440 <para>
441 <option>--with-mysqli=shared</option>: This option includes MySQLi
442 support.
443 </para>
444
445 <para>
446 <option>--with-mysql-sock=/run/mysqld/mysqld.sock</option>: Location of
447 the MySQL unix socket pointer.
448 </para>
449
450 <para>
451 <option>--with-pdo-mysql=shared</option>: This option includes PDO:
452 MySQL support.
453 </para>
454
455 <para>
456 <option>--with-tidy=shared</option>: This option includes tidy library
457 support.
458 </para>
459
460 </sect2>
461
462 <sect2 role="configuration">
463 <title>Configuring PHP</title>
464
465 <sect3 id="php-config">
466 <title>Config Files</title>
467
468 <para>
469 <filename>/etc/php.ini</filename>,
470 <filename>/etc/pear.conf</filename>,
471 <filename>/etc/php-fpm.conf</filename>, and
472 <filename>/etc/php-fpm.d/www.conf</filename>
473 </para>
474
475 <indexterm zone="php php-config">
476 <primary sortas="e-etc-php.ini">/etc/php.ini</primary>
477 </indexterm>
478
479 <indexterm zone="php php-config">
480 <primary sortas="e-etc-pear.conf">/etc/pear.conf</primary>
481 </indexterm>
482
483 <indexterm zone="php php-config">
484 <primary sortas="e-etc-php-fpm.d-www.conf">
485 /etc/php-fpm.d/www.conf</primary>
486 </indexterm>
487
488 <indexterm zone="php php-config">
489 <primary sortas="e-etc-php-fpm.conf">/etc/php-fpm.conf</primary>
490 </indexterm>
491
492 </sect3>
493
494 <sect3>
495 <title>Configuration Information</title>
496
497 <para>
498 The file used as the default <filename>/etc/php.ini</filename>
499 configuration file is recommended by the <application>PHP</application>
500 development team. This file modifies the default behavior of
501 <application>PHP</application>. If no <filename>/etc/php.ini</filename>
502 is used, all configuration settings fall to the defaults. You should
503 review the comments in this file and ensure the changes are acceptable
504 in your particular environment.
505 </para>
506
507 <para>
508 The fastCGI process manager uses the configuration file
509 <filename>/etc/php-fpm.conf</filename>. The default file shipped with
510 PHP includes all the <filename>/etc/php-fpm.d/*.conf</filename> in turn.
511 There is a shipped <filename>/etc/php-fpm.d/www.conf</filename> file,
512 that contains the parameters related to the interaction with the Apache
513 Web server.
514 </para>
515
516 <para>
517 You may have noticed the following from the output of the
518 <command>make install</command> command:
519 </para>
520
521<screen><computeroutput>You may want to add: /usr/lib/php to your php.ini include_path</computeroutput></screen>
522
523 <para>
524 If desired, add the entry using the following command as the
525 <systemitem class="username">root</systemitem> user:
526 </para>
527
528<screen role="root"><userinput>sed -i 's@php/includes"@&amp;\ninclude_path = ".:/usr/lib/php"@' \
529 /etc/php.ini</userinput></screen>
530
531 <para>
532 To enable fastCGI support in the <application>Apache</application>
533 web server, two LoadModule directives must be added to the
534 <filename>httpd.conf</filename> file. They are commented out, so just
535 issue the following command as
536 <systemitem class="username">root</systemitem> user:
537 </para>
538
539<screen role="root"><userinput>sed -i -e '/proxy_module/s/^#//' \
540 -e '/proxy_fcgi_module/s/^#//' \
541 /etc/httpd/httpd.conf</userinput></screen>
542
543 <para>
544 Those modules accept various <command>ProxyPass</command>
545 directives. One possibility is (as the
546 <systemitem class="username">root</systemitem> user):
547 </para>
548
549<screen role="root"><userinput>echo \
550'ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/srv/www/$1' >> \
551/etc/httpd/httpd.conf</userinput></screen>
552
553 <para>
554 Additionally, it may be useful to add an entry for
555 <filename>index.php</filename> to the DirectoryIndex directive of the
556 <filename>httpd.conf</filename> file. Lastly, adding a line to setup the
557 <filename class='extension'>.phps</filename> extension to show
558 highlighted <application>PHP</application> source may be
559 desirable:
560 </para>
561
562<screen><literal>AddType application/x-httpd-php-source .phps</literal></screen>
563
564 <para>
565 You'll need to restart the <application>Apache</application> web server
566 after making any modifications to the <filename>httpd.conf</filename>
567 file.
568 </para>
569
570 </sect3>
571
572 <sect3 id="php-init">
573 <title><phrase revision="sysv">Boot Script</phrase>
574 <phrase revision="systemd">Systemd Unit</phrase></title>
575
576 <para revision="sysv">
577 To automatically start the <command>php-fpm</command> daemon when the
578 system is rebooted, install the
579 <filename>/etc/rc.d/init.d/php</filename> bootscript from the
580 <xref linkend="bootscripts"/> package as the
581 <systemitem class="username">root</systemitem> user:
582 </para>
583
584 <para revision="systemd">
585 To start the <command>php-fpm</command> daemon at boot,
586 install the systemd unit from the <xref linkend="systemd-units"/>
587 package by running the following command as the
588 <systemitem class="username">root</systemitem> user:
589 </para>
590
591
592 <indexterm zone="php php-init">
593 <primary sortas="f-php">php</primary>
594 </indexterm>
595
596<screen role="root" revision="sysv"><userinput>make install-php</userinput></screen>
597
598<screen role="root" revision="systemd"><userinput>make install-php-fpm</userinput></screen>
599
600 </sect3>
601
602 </sect2>
603
604 <sect2 role="content">
605 <title>Contents</title>
606
607 <segmentedlist>
608 <segtitle>Installed Programs</segtitle>
609 <segtitle>Installed Libraries</segtitle>
610 <segtitle>Installed Directories</segtitle>
611
612 <seglistitem>
613 <seg>pear, peardev, pecl, phar (symlink), phar.phar, php,
614 php-cgi, php-config, php-fpm, phpdbg, and phpize</seg>
615
616 <seg>dba.{so,a} and opcache.{so,a} in
617 /usr/lib/php/extensions/no-debug-non-zts-20180731</seg>
618
619 <seg>/etc/php-fpm.d, /usr/{include,lib,share}/php and
620 /usr/share/doc/php-&php-version;</seg>
621 </seglistitem>
622 </segmentedlist>
623
624 <variablelist>
625 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
626 <?dbfo list-presentation="list"?>
627 <?dbhtml list-presentation="table"?>
628
629 <varlistentry id="php-prog">
630 <term><command>php</command></term>
631 <listitem>
632 <para>
633 is a command line interface that enables you to parse and
634 execute PHP code.
635 </para>
636 <indexterm zone="php php-prog">
637 <primary sortas="b-php">php</primary>
638 </indexterm>
639 </listitem>
640 </varlistentry>
641
642 <varlistentry id="pear">
643 <term><command>pear</command></term>
644 <listitem>
645 <para>
646 is the PHP Extension and Application Repository (PEAR) package
647 manager. This isn't installed by default.
648 </para>
649 <indexterm zone="php pear">
650 <primary sortas="b-pear">pear</primary>
651 </indexterm>
652 </listitem>
653 </varlistentry>
654
655 <varlistentry id="php-fpm">
656 <term><command>php-fpm</command></term>
657 <listitem>
658 <para>
659 is the fastCGI process manager for PHP.
660 </para>
661 <indexterm zone="php php-fpm">
662 <primary sortas="b-php-fpm">php-fpm</primary>
663 </indexterm>
664 </listitem>
665 </varlistentry>
666
667 <varlistentry id="phpdbg">
668 <term><command>phpdbg</command></term>
669 <listitem>
670 <para>
671 is the interactive PHP debugger.
672 </para>
673 <indexterm zone="php phpdbg">
674 <primary sortas="b-phpdbg">phpdbg</primary>
675 </indexterm>
676 </listitem>
677 </varlistentry>
678
679 </variablelist>
680
681 </sect2>
682
683</sect1>
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