reference/spl/recursiveiteratoriterator/getsubiterator.xml
d51166ca16fda8e766849505b84f9306ef443f71
d51166ca16fda8e766849505b84f9306ef443f71
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<modifier>public</modifier> <type>RecursiveIterator</type><methodname>RecursiveIteratorIterator::getSubIterator</methodname>
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<methodparam choice="opt"><type>int</type><parameter>level</parameter></methodparam>
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<methodsynopsis role="RecursiveIteratorIterator">
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<modifier>public</modifier> <type class="union"><type>RecursiveIterator</type><type>null</type></type><methodname>RecursiveIteratorIterator::getSubIterator</methodname>
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<methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>level</parameter><initializer>&null;</initializer></methodparam>
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</methodsynopsis>
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&warn.undocumented.func;
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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The current active sub iterator.
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The current active sub iterator on success; &null; on failure.
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</para>
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</refsect1>
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</refentry>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.0.0</entry>
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<entry>
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<parameter>level</parameter> is now nullable.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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