RegexIterator::getPregFlags
Returns the regular expression flags.
&reftitle.description;
public intRegexIterator::getPregFlags
Returns the regular expression flags, see RegexIterator::__construct
for the list of flags.
&reftitle.returnvalues;
Returns a bitmask of the regular expression flags.
&reftitle.examples;
<methodname>RegexIterator::getPregFlags</methodname> example
'test 1', 'teststr2' => 'another test', 'str3' => 'test 123');
$arrayIterator = new ArrayIterator($test);
$regexIterator = new RegexIterator($arrayIterator, '/\s/', RegexIterator::SPLIT);
$regexIterator->setPregFlags(PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE);
if ($regexIterator->getPregFlags() & PREG_SPLIT_NO_EMPTY) {
echo 'Ignoring empty pieces';
} else {
echo 'Not ignoring empty pieces';
}
?>
]]>
&example.outputs;
&reftitle.seealso;
RegexIterator::setPregFlags