RegexIterator::getFlags

(PHP 5 >= 5.2.0, PHP 7)
Get flags
public int RegexIterator::getFlags ( void )

Returns the flags, see RegexIterator::setFlags() for a list of available flags.

Returns:

Returns the set flags.

Examples:
RegexIterator::getFlags() example
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<?php
 
$test array ('str1' => '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.';
}
?>

The above example will output:

Filtering based on the array keys.
See also:

RegexIterator::setFlags() -

doc_php
2025-01-10 15:47:30
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