RecursiveRegexIterator::getChildren
RegexIterator
RecursiveRegexIterator
PHP Manual

# RecursiveRegexIterator::hasChildren

(PHP 5 >= 5.2.0)

RecursiveRegexIterator::hasChildren — Returns whether an iterator can be obtained for the current entry.

### 説明

public bool RecursiveRegexIterator::hasChildren ( void )

Returns whether an iterator can be obtained for the current entry. This iterator can be obtained via RecursiveRegexIterator::getChildren.

### パラメータ

この関数にはパラメータはありません。

### 返り値

Returns `TRUE` if an iterator can be obtained for the current entry, otherwise returns `FALSE`.

### 例

例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());
}
?>`

上の例の出力は以下となります。

    bool(false)
    bool(true)

### 参考

- RecursiveRegexIterator::getChildren() - Returns an iterator for the current entry.

RecursiveRegexIterator::getChildren
RegexIterator
RecursiveRegexIterator
PHP Manual