mirror of
https://github.com/sigmasternchen/php-doc-en
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93 lines
2.3 KiB
XML
93 lines
2.3 KiB
XML
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<?xml version='1.0' encoding='iso-8859-1'?>
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<!-- $Revision: 1.1 $ -->
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<refentry xml:id="recursiveregexiterator.haschildren" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>RecursiveRegexIterator::hasChildren</refname>
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<refpurpose>Returns whether an iterator can be obtained for the current entry.</refpurpose>
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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>bool</type><methodname>RecursiveRegexIterator::hasChildren</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Returns whether an iterator can be obtained for the current entry. This iterator can be
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obtained via <methodname>RecursiveRegexIterator::getChildren</methodname>.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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&no.function.parameters;
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns &true; if an iterator can be obtained for the current entry, otherwise returns &false;.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>RecursiveRegexIterator::hasChildren</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$rArrayIterator = new RecursiveArrayIterator(array('test1', array('tet3', 'test4', 'test5')));
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$rRegexIterator = new RecursiveRegexIterator($rArrayIterator, '/^test/',
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RecursiveRegexIterator::ALL_MATCHES);
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foreach ($rRegexIterator as $value) {
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var_dump($rRegexIterator->hasChildren());
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}
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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bool(false)
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bool(true)
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>RecursiveRegexIterator::getChildren</function></member>
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</simplelist>
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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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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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