3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //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;
based on 1fdn0
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of A::du(Baz $param) must be compatible with Foo::du(Faz $param) in /in/caf84 on line 46
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.3.29, hhvm-3.12.0
Fatal error: Declaration of A::du() must be compatible with that of Foo::du() in /in/caf84 on line 46
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of A::du() must be compatible with Foo::du(Faz $param) in /in/caf84 on line 46
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/caf84 on line 69
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/caf84 on line 44
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/caf84 on line 44
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/caf84 on line 44
Process exited with code 255.