DOMProcessingInstruction->__construct()
(no version information, might be only in CVS)
DOMProcessingInstruction->__construct() --
Creates a new DOMProcessingInstruction object
说明
class
DOMProcessingInstruction {
__construct ( string name [, string value] )
}
Creates a new DOMProcessingInstruction object. This object is read only.
It may be appended to a document, but additional nodes may not be appended to this node until
the node is associated with a document. To create a writeable node, use
DOMDocument->createProcessingInstruction().
参数
- name
The tag name of the processing instruction.
- value
The value of the processing instruction.
例
例子 1. Creating a new DOMProcessingInstruction
<?php
$dom = new DOMDocument('1.0', 'UTF-8');
$html = $dom->appendChild(new DOMElement('html'));
$body = $html->appendChild(new DOMElement('body'));
$pinode = new DOMProcessingInstruction('php', 'echo "Hello World"; ');
$body->appendChild($pinode);
echo $dom->saveXML(); /* <?xml version="1.0" encoding="iso-8859-1"?>
<html><body><?php echo "Hello World"; ?></body></html> */
?>
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