get-loaded-extensions.xml

<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: ec0e47953697b891f1b8f98e958e0af37d2d09f5 Maintainer: daijie Status: ready -->
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<refentry xml:id="function.get-loaded-extensions" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>get_loaded_extensions</refname>
  <refpurpose>返回所有编译并加载模块名的 array</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>get_loaded_extensions</methodname>
   <methodparam choice="opt"><type>bool</type><parameter>zend_extensions</parameter><initializer>&false;</initializer></methodparam>
  </methodsynopsis>
  <para>
   该函数返回了 PHP 解析器里所有编译并加载的模块名。
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>zend_extensions</parameter></term>
     <listitem>
      <para>
       只返回 Zend 扩展，并非类似 mysqli 的普通扩展。默认是 &false; (返回普通扩展)。
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   返回所有模块名的一个索引数组(array)。
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>get_loaded_extensions</function> 示例</title>
    <programlisting role="php">
<![CDATA[
<?php
print_r(get_loaded_extensions());
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
Array
(
    [0] => Core
    [1] => date
    [2] => libxml
    [3] => pcre
    [4] => sqlite3
    [5] => zlib
    [6] => ctype
    [7] => dom
    [8] => fileinfo
    [9] => filter
    [10] => hash
    [11] => json
    [12] => mbstring
    [13] => SPL
    [14] => PDO
    [15] => session
    [16] => posix
    [17] => Reflection
    [18] => standard
    [19] => SimpleXML
    [20] => pdo_sqlite
    [21] => Phar
    [22] => tokenizer
    [23] => xml
    [24] => xmlreader
    [25] => xmlwriter
    [26] => gmp
    [27] => iconv
    [28] => intl
    [29] => bcmath
    [30] => sodium
    [31] => Zend OPcache
)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>get_extension_funcs</function></member>
    <member><function>extension_loaded</function></member>
    <member><function>dl</function></member>
    <member><function>phpinfo</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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