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How to use php attributes function
- 藏色散人Original
- 2019-05-27 11:08:372382browse
php attributes function is used to return the attributes and values of XML tags. Its syntax is attributes(ns,is_prefix). The parameter ns is optional and specifies the namespace of the retrieved attributes; is_prefix is optional and specifies a Boolean value.
#How to use the php attributes function?
Definition and Usage
The attributes() function returns the attributes and values of the XML tag.
Syntax
attributes(ns,is_prefix);
Parameters
ns Optional. Specifies the namespace of the properties to be retrieved.
is_prefix Optional. Specifies a boolean value. TRUE if ns is a prefix, FALSE if ns is a URI. Default is FALSE.
Return value: If successful, a SimpleXMLElement object is returned.
PHP Version: 5.0.1
Example
Return the attributes and values of the XML body element:
<?php
$note=<<<XML
<note>
<to>Tove</to>
<from>Jani</from>
<heading>Reminder</heading>
<body date="2013-01-01" type="private">Don't forget me this weekend!</body>
</note>
XML;
$xml=simplexml_load_string($note);
foreach($xml->body[0]->attributes() as $a => $b)
{
echo $a,'="',$b,""<br>";
}
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