function getParentFunction() {
		for ($i = $this->count() - 1; $i >= 0; $i --) {
			$item = $this->statements[$i];
			if ($item->type === "FUNCTION") {
				return $item;
			}
		}
		// In case of a empty stack, we are at the root of a PHP file (with no class or function).
		// We return the default values
		return $this->getDefaultItem();
	}
function getParentFunction() {
		for ($i = $this->count() - 1; $i >= 0; $i --) {
			$item = $this->statements[$i];
			if ($item->type === "FUNCTION") {
				return $item;
			}
		}
		// In case of a empty stack, we are at the root of a PHP file (with no class or function).
		// We return the default values
		return $this->getDefaultItem();
	}
function getParentFunction ( ) { for ( $ i = $ this -> count ( ) - 1 ; $ i >= 0 ; $ i -- ) { $ item = $ this -> statements [ $ i ] ; if ( $ item -> type === "FUNCTION" ) { return $ item ; } } // In case of a empty stack, we are at the root of a PHP file (with no class or function).
 // We return the default values
 return $ this -> getDefaultItem ( ) ; }
Return the parent function.

@return StatementItem
Return the parent function .