RegexIterator::getFlags
Get flags
&reftitle.description;
public intRegexIterator::getFlags
Returns the flags, see RegexIterator::setFlags
for a list of available flags.
&reftitle.parameters;
&no.function.parameters;
&reftitle.returnvalues;
Returns the set flags.
&reftitle.examples;
<methodname>RegexIterator::getFlags</methodname> example
'test 1', 'teststr2' => 'another test', 'str3' => 'test 123');
$arrayIterator = new ArrayIterator($test);
$regexIterator = new RegexIterator($arrayIterator, '/^test/');
$regexIterator->setFlags(RegexIterator::USE_KEY);
if ($regexIterator->getFlags() & RegexIterator::USE_KEY) {
echo 'Filtering based on the array keys.';
} else {
echo 'Filtering based on the array values.';
}
?>
]]>
&example.outputs;
&reftitle.seealso;
RegexIterator::setFlags