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Added documentation for get_loaded_extensions, get_extension_functions,

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get_required_files and get_included_files


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@28070 c90b9560-bf6c-de11-be94-00142212c4b1
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Jesus M. Castagnetto 2000-07-11 08:06:49 +00:00
parent 0a0c8bbbcd
commit 7091df77eb
1 changed files with 211 additions and 0 deletions
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211
functions/info.xml
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@ -744,6 +744,217 @@ putenv("UNIQID=$uniqid");
</refsect1>
</refentry>
<refentry id="function.get-loaded-extensions">
<refnamediv>
<refname>get_loaded_extensions</refname>
<refpurpose>
Returns an array with the names of all modules compiled and
loaded
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>array <function>get_loaded_extensions</function></funcdef>
<paramdef>void </paramdef>
</funcprototype>
</funcsynopsis>
<para>
This function returns the names of all the modules compiled and
loaded in the PHP interpreter.
</para>
<para>
For example the line below
<informalexample>
<programlisting>
print_r(get_loadedextensions());
</programlisting>
</informalexample>
will print a list like:
<informalexample>
<programlisting>
Array
(
[0] =&gt; xml
[1] =&gt; wddx
[2] =&gt; standard
[3] =&gt; session
[4] =&gt; posix
[5] =&gt; pgsql
[6] =&gt; pcre
[7] =&gt; gd
[8] =&gt; ftp
[9] =&gt; db
[10] =&gt; Calendar
[11] =&gt; bcmath
)
</programlisting>
</informalexample>
</para>
<para>
See also: <function>get_extension_functions</function>
</para>
</refsect1>
</refentry>
<refentry id="function.get-extension-functions">
<refnamediv>
<refname>get_extension_functions</refname>
<refpurpose>
Returns an array with the names of the function of a module
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>array <function>get_extension_functions</function></funcdef>
<paramdef>string <parameter>module_name</parameter></paramdef>
</funcprototype>
</funcsynopsis>
<para>
This function returns the names of all the functions defined in the
module indicated by <parameter>module_name</parameter>.
</para>
<para>
For example the lines below
<informalexample>
<programlisting>
print_r(get_extension_funcs(&quot;xml&quot;));
print_r(get_extension_funcs(&quot;gd&quot;));
</programlisting>
</informalexample>
will print a list of the functions in the modules <varname>xml</varname>
and <varname>gd</varname> respectively.
</para>
<para>
See also: <function>get_loaded_extensions</function>
</para>
</refsect1>
</refentry>
<refentry id="function.get-required-files">
<refnamediv>
<refname>get_required_files</refname>
<refpurpose>
Returns an array with the names of the files require_once()'d in a script
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>array <function>get_required_files</function></funcdef>
<paramdef>void </paramdef>
</funcprototype>
</funcsynopsis>
<para>
This function returns an associtative array of the names of all the files
that have been loaded into a script using
<function>require_once</function>. The indexes of the array are the file
names as used in the <function>require_once</function> without the
&quot;.php&quot; extension.
</para>
<para>
The example below
<example>
<title>Printing the required and included files</title>
<programlisting>
&lt;?php
require_once(&quot;local.php&quot;);
require_once(&quot;../inc/global.php&quot;);
for ($i=1; $i&lt;5; $i++)
include &quot;util&quot;.$i.&quot;php&quot;;
echo &quot;Required_once files\n&quot;;
print_r(get_required_files());
echo &quot;Included_once files\n&quot;;
print_r(get_included_files());
</programlisting>
</example>
will generate the following output:
<informalexample>
<programlisting>
Required_once files
Array
(
[local] =&gt; local.php
[../inc/global] =&gt; /full/path/to/inc/global.php
)
Included_once files
Array
(
[util1] =&gt; util1.php
[util2] =&gt; util2.php
[util3] =&gt; util3.php
[util4] =&gt; util4.php
)
</programlisting>
</informalexample>
</para>
<para>
<note>
<para>
As of PHP 4.0.1pl2 this function assumes that the
<varname>required_once</varname> files end in the extension
&quot;.php&quot;, other extensions do not work.
</para>
</note>
</para>
<para>
See also: <function>require_once</function>,
<function>include_once</function>,
<function>get_included_files</function>
</para>
</refsect1>
</refentry>
<refentry id="function.get-included-files">
<refnamediv>
<refname>get_included_files</refname>
<refpurpose>
Returns an array with the names of the files include_once()'d in a script
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>array <function>get_included_files</function></funcdef>
<paramdef>void </paramdef>
</funcprototype>
</funcsynopsis>
<para>
This function returns an associtative array of the names of all the files
that have been loaded into a script using
<function>include_once</function>. The indexes of the array are the file
names as used in the <function>include_once</function> without the
&quot;.php&quot; extension.
</para>
<para>
<note>
<para>
As of PHP 4.0.1pl2 this function assumes that the
<varname>include_once</varname> files end in the extension
&quot;.php&quot;, other extensions do not work.
</para>
</note>
</para>
<para>
See also: <function>require_once</function>,
<function>include_once</function>,
<function>get_required_files</function>
</para>
</refsect1>
</refentry>
</reference>
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