php-doc-en/reference/classobj/functions/get-declared-interfaces.xml
2021-06-10 16:30:21 +03:00

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.get-declared-interfaces" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>get_declared_interfaces</refname>
<refpurpose>Returns an array of all declared interfaces</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>get_declared_interfaces</methodname>
<void/>
</methodsynopsis>
<para>
Gets the declared interfaces.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns an array of the names of the declared interfaces in the current
script.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>get_declared_interfaces</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
print_r(get_declared_interfaces());
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Array
(
[0] => Traversable
[1] => IteratorAggregate
[2] => Iterator
[3] => ArrayAccess
[4] => reflector
[5] => RecursiveIterator
[6] => SeekableIterator
)
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>interface_exists</function></member>
<member><function>get_declared_classes</function></member>
<member><function>class_implements</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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