DOMDocument->createProcessingInstruction()
DOMDocument->createProcessingInstruction() -- Creates new PI node
Description
class 
DOMDocument { 
DOMProcessingInstruction 
createProcessingInstruction ( string 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().
  
Parameters
   
- target
- 
       The target of the processing instruction.
       
- data
- 
       The content of the processing instruction.
       
Return Values
   The new DOMProcessingInstruction or FALSE if an error occured.
  
Exceptions
   
- DOM_INVALID_CHARACTER_ERR
- 
       Raised if target contains an invalid character.