Php/docs/recursiveregexiterator.haschildren
RecursiveRegexIterator::hasChildren
(PHP 5 >= 5.2.0, PHP 7)
RecursiveRegexIterator::hasChildren — Returns whether an iterator can be obtained for the current entry
Description
public RecursiveRegexIterator::hasChildren ( ) : bool
Returns whether an iterator can be obtained for the current entry. This iterator can be obtained via RecursiveRegexIterator::getChildren().
Parameters
This function has no parameters.
Return Values
Returns TRUE if an iterator can be obtained for the current entry, otherwise returns FALSE.
Examples
Example #1 RecursiveRegexIterator::hasChildren() example
<?php$rArrayIterator = new RecursiveArrayIterator(array('test1', array('tet3', 'test4', 'test5')));$rRegexIterator = new RecursiveRegexIterator($rArrayIterator, '/^test/', RecursiveRegexIterator::ALL_MATCHES);foreach ($rRegexIterator as $value) { var_dump($rRegexIterator->hasChildren());}?>
The above example will output:
bool(false) bool(true)
