(PHP 5)
DOMDocument::createProcessingInstruction — Creates new PI node
$target
[, string $data
] )This function creates a new instance of class DOMProcessingInstruction. This node will not show up in the document unless it is inserted with (e.g.) DOMNode::appendChild().
target
The target of the processing instruction.
data
The content of the processing instruction.
The new DOMProcessingInstruction or FALSE
if an error occured.
DOM_INVALID_CHARACTER_ERR
Raised if target
contains an invalid character.