3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace Proto { interface A { public function aaa(); } class Foo implements A { public function aaa() { return 'aaa'; } } } $i = 10000; $className = Proto\Foo::class; while ($i--) { $interfaces = class_implements($className); if (false === $interfaces || !isset($interfaces[Proto\A::class])) { throw new \Exception(sprintf('Class "%s" should implement "%s"', $className, Proto\A::class)); } } echo 'ok', PHP_EOL;
Output for 5.3.0 - 5.4.35
Fatal error: No code may exist outside of namespace {} in /in/RdgRZ on line 19
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/RdgRZ on line 3
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 T_STRING in /in/RdgRZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/RdgRZ on line 3
Process exited with code 255.