3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FooInterface { public function bar(); } $foo = new class implements FooInterface { public function bar() { return "Works!"; } }; var_dump($foo->bar());
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(6) "Works!"
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/afrlr on line 10
Process exited with code 255.
preferences:
233.89 ms | 402 KiB | 340 Q