PHP 手册
后退前进


DomAttribute->value

(no version information, might be only in CVS)

DomAttribute->value --  Returns value of attribute

说明

class DomAttribute {

string value ( void )

}

This function returns the value of the attribute.

范例

例子 1. Getting all the attributes of a node

<?php

include("example.inc");

if (!$dom = domxml_open_mem($xmlstr)) {
     echo "Error while parsing the document\n";
     exit;
}

$root = $dom->document_element();
$attrs = $root->attributes();

echo 'Attributes of ' . $root->node_name() . "\n";
foreach ($attrs as $attribute) {
     echo ' - ' . $attribute->name . ' : ' . $attribute->value . "\n";
}

?>

上例将输出：

Attributes of chapter
 - language : en

返回值

Returns the value of the attribute.

Migrating to PHP 5

Use the value property of DOMAttr.

参见

DomAttribute->set_value
DomAttribute->name



后退起点前进
DomAttribute->specified上一级DomDocument->add_root