3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class App { public static $classes = array(); public function register($name, Callable $generator) { $this::$classes[$name] = $generator; } public function make($name) { if (!isset($this::$classes[$name])) { throw new Exception('Invalid class name'); } var_dump($this::$classes);exit; return $this::$classes[$name](); } } $app = new App; // Internal declaration class Foo { public static function bar() { return 'static'; } } $app->register('foo', function() { return new Foo; }); // Internal Usage class SomeController { public function view() { $app = new App; echo $app->make('foo')->bar(); } } // Some extending application class MyFoo extends Foo { public static function bar() { return 'can\'t make internal methods use this.'; } } $app->register('foo', function() { return new MyFoo; }); $c = new SomeController; $c->view();
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
array(1) { ["foo"]=> object(Closure)#3 (0) { } }
Output for hhvm-3.12.0
array(1) { ["foo"]=> object(Closure$bar#2;1773123733$ac4c60076198fed048e47532436091be$)#3 (0) { } }
Output for hhvm-3.10.0
array(1) { ["foo"]=> object(Closure$bar#2;1773123733$9b354c2ece55108b7954213d7f38b6e2$)#3 (0) { } }
Output for 5.3.0 - 5.3.29
Catchable fatal error: Argument 2 passed to App::register() must be an instance of Callable, instance of Closure given, called in /in/RC7jh on line 36 and defined in /in/RC7jh on line 7
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM in /in/RC7jh on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM in /in/RC7jh on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/RC7jh on line 5
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, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/RC7jh on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/RC7jh on line 5
Process exited with code 255.