stream-get-filters.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.stream-get-filters" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>stream_get_filters</refname>
  <refpurpose>Retrieve list of registered filters</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>stream_get_filters</methodname>
   <void/>
  </methodsynopsis>
  <simpara>
   Retrieve the list of registered filters on the running system.
  </simpara>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns an indexed array containing the name of all stream filters
   available.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Using <function>stream_get_filters</function></title>
    <programlisting role="php">
<![CDATA[
<?php
$streamlist = stream_get_filters();
print_r($streamlist);
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
Array (
  [0] => string.rot13
  [1] => string.toupper
  [2] => string.tolower
  [3] => string.base64
  [4] => string.quoted-printable
)
]]>
    </screen>
   </example>
  </para>
 </refsect1>
  
 <refsect1 role="seealso">
  &reftitle.seealso;
  <simplelist>
   <member><function>stream_filter_register</function></member>
   <member><function>stream_get_wrappers</function></member>
  </simplelist>
 </refsect1>

</refentry>

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