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DOMNamedNodeMap::item

(PHP 5, PHP 7, PHP 8)

DOMNamedNodeMap::itemRetrieves a node specified by index

说明

public DOMNamedNodeMap::item(int $index): ?DOMNode

Retrieves a node specified by index within the DOMNamedNodeMap object.

参数

index

Index into this map.

返回值

The node at the indexth position in the map, or null if that is not a valid index (greater than or equal to the number of nodes in this map).

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User Contributed Notes 1 note

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reyjacobs at yahoo dot com
15 years ago
Nevermind: I got it, and here it is:

<?php
if($element->hasAttributes())
{
$attributes = $element->attributes;
if(!
is_null($attributes))
{
foreach (
$attributes as $index=>$attr)
{
echo
$attr->name."=\"".$attr->value."\"";
}
}
}
?>
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