Online PHP editor | vld for jNCZd

<?php function foo(&$b) { $b*=2; return $b; } $x = 3; $y = foo($x); $x = 5; echo $x . ' , ' . $y; //var_dump(false); /*preg_match('@^(?:http://)?([^/]+)@i','http://www.php.net/index.html',$matches); ${"a"} = $matches[1]; &$a = 12; echo &$a; var_export(${"a"});*/ /*echo ${"a"};*/ /*trait Foo { private $name = '123'; } class Bar { //use Foo; private static $name = '321'; public static function getName(){return static::$name;} } */ /*echo sprintf(' "%04d"', 1);*/ /* $num = array('11' , '12', '13'); foreach ($num as $val) { $val++; } print_r($num);*/ /* class Foo extends Bar{private static $name='123';} $bar = new Foo(); $bar::getName();*/ /*echo false; */ //class Faz {}// $i = new Faz(); echo $i->t;/* /* class Baz extends Faz {} interface Foo {public function du(Faz $param);} class A implements Foo { public function du(Baz $param){ echo false; } } $c = new A(); $c->du(new Baz());*/ /* $i = 5; echo $i++; echo $i;*/ /* namespace Bar; function strlen($string){return 5;} namespace Foo; use Bar; echo strlen('Baz');*/ //var_dump(array_values(ksort(array('re'=>'asd', '3'=>'asda')))); //echo true;

Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/jNCZd function name: (null) number of ops: 10 compiled vars: !0 = $x, !1 = $y line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 6 0 E > ASSIGN !0, 3 7 1 INIT_FCALL 'foo' 2 SEND_REF !0 3 DO_FCALL 0 $3 4 ASSIGN !1, $3 8 5 ASSIGN !0, 5 9 6 CONCAT ~6 !0, '+%2C+' 7 CONCAT ~7 ~6, !1 8 ECHO ~7 77 9 > RETURN 1 Function foo: Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/jNCZd function name: foo number of ops: 4 compiled vars: !0 = $b line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 2 0 E > RECV !0 3 1 ASSIGN_OP 3 !0, 2 4 2 > RETURN !0 5 3* > RETURN null End of function foo