(PHP 5)
DOMDocument::createProcessingInstruction — Creates new PI node
$target
[, string $data
] )This function creates a new instance of class DOMProcessingInstruction. Questo nodo non verrĂ mostrato nel documento a meno che venga inserito con, es. DOMNode::appendChild().
target
The target of the processing instruction.
data
The content of the processing instruction.
The new DOMProcessingInstruction or FALSE
if an error occurred.
DOM_INVALID_CHARACTER_ERR
Raised if target
contains an invalid character.