3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class P { function r($o,$p) { if($v=get_object_vars($o)&&@$v=$v[$p]) return$v; $m=['set','get','has','is']; while(!method_exists($o,current($m).$p)) next($m); return$o->$m(); } } class A { private $a = 'hello'; public function getA() { return $this->a; } } $a = new A(); $p = new P(); echo $p->r($a, 'a');
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Method name must be a string in /in/iQ474:15 Stack trace: #0 /in/iQ474(29): P->r(Object(A), 'a') #1 {main} thrown in /in/iQ474 on line 15
Process exited with code 255.
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Method name must be a string in /in/iQ474 on line 15
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/iQ474 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/iQ474 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iQ474 on line 10
Process exited with code 255.