Lines Matching refs:x
7 unset($GLOBALS['x']);11 var_dump($x--);12 unset($x);14 var_dump($x++);15 unset($x);17 var_dump(--$x);18 unset($x);20 var_dump(++$x);24 Undefined variable $x28 Undefined variable $x31 Undefined variable $x35 Undefined variable $x