(PHP 5, PHP 7)
DOMDocument::createProcessingInstruction — Creates new PI node
$target
[, string $data
] ) : DOMProcessingInstructionThis function creates a new instance of class DOMProcessingInstruction. 锟剿节碉拷锟斤拷锟斤拷锟斤拷牡锟斤拷校锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� DOMNode->appendChild() 锟饺猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷搿�
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.