DOMXPath::__construct

(PHP 5, PHP 7)

DOMXPath::__construct — Creates a new DOMXPath object

说明

public DOMXPath::__construct ( DOMDocument $doc )

Creates a new DOMXPath object.

参数

doc

The DOMDocument associated with the DOMXPath.

User Contributed Notes

thsoft at vipmail dot hu 04-Jul-2007 01:57
As of PHP 5.2.0, DOMXPath object implements XPath 1.0.
Saulo Vallory 27-Jun-2007 12:23
The DOMXPath object doesn't create a reference to the document. If you load a new xml using either load, loadXML or loadHTML functions the DOMXPath object will still query and evaluate over the source in the DOMDocument when it was created.