(PHP 5 >= 5.0.1)
SimpleXMLElement::children — Finds children of given node
This method finds the children of the element of which it is a member. The result follows normal iteration rules.
Замечание: SimpleXML содержит правило добавления итеративных свойств к большинству методов. Они не могут быть просмотрены с испольванием var_dump() или каких-либо других средств анализа объектов.
Default to FALSE
| Версия | Описание |
|---|---|
| 5.2.0 | The optional parameter is_prefix was added. |
Пример #1 Traversing a children() pseudo-array
<?php
$xml = new SimpleXMLElement(
'<person>
<child role="son">
<child role="daughter"/>
</child>
<child role="daughter">
<child role="son">
<child role="son"/>
</child>
</child>
</person>');
foreach ($xml->children() as $second_gen) {
echo ' The person begot a ' . $second_gen['role'];
foreach ($second_gen->children() as $third_gen) {
echo ' who begot a ' . $third_gen['role'] . ';';
foreach ($third_gen->children() as $fourth_gen) {
echo ' and that ' . $third_gen['role'] .
' begot a ' . $fourth_gen['role'];
}
}
}
?>
Результат выполнения данного примера:
The person begot a son who begot a daughter; The person begot a daughter who begot a son; and that son begot a son