|
Последние активные темы форума |
|
SimpleXMLElement->children
(no version information, might be only in CVS) SimpleXMLElement->children --
Finds children of given node
DescriptionSimpleXMLElement simplexml_element->children ( void ) 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.
Пример 1. Traversing a children() pseudo-array
<?php
$xml
=
simplexml_load_string
(
'<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'
];
}
}
}
?>
|
This script will output:
The person begot a son who begot a daughter; The person
begot a daughter who begot a son; and that son begot a son |
|
|