getmode.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="regexiterator.getmode" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>RegexIterator::getMode</refname>
  <refpurpose>Returns operation mode</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="RegexIterator">
   <modifier>public</modifier> <type>int</type><methodname>RegexIterator::getMode</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Returns the operation mode, see <methodname>RegexIterator::setMode</methodname>
   for the list of operation modes.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns the operation mode.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example xml:id="regexiterator.getmode.example.basic">
    <title><methodname>RegexIterator::getMode</methodname> example</title>
    <programlisting role="php">
<![CDATA[
<?php

$test = array ('str1' => 'test 1', 'teststr2' => 'another test', 'str3' => 'test 123');

$arrayIterator = new ArrayIterator($test);
$regexIterator = new RegexIterator($arrayIterator, '/^[a-z]+/', RegexIterator::GET_MATCH);

$mode = $regexIterator->getMode();
if ($mode & RegexIterator::GET_MATCH) {
    echo 'Getting the match for each item.';
} elseif ($mode & RegexIterator::ALL_MATCHES) {
    echo 'Getting all matches for each item.';
} elseif ($mode & RegexIterator::MATCH) {
    echo 'Getting each item if it matches.';
} elseif ($mode & RegexIterator::SPLIT) {
    echo 'Getting split pieces of each.';
}
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
Getting the match for each item.
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>RegexIterator::setMode</methodname></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>
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