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run code in 300+ PHP versions simultaneously
<?php function callStuff(callable $function) { $function(); } class C { function foo() { echo 'fooooooooooo'; } public function __invoke() { echo 'invoke w00t w00t'; } } $c = new C; callStuff(array($c, 'foo'));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
fooooooooooo
Output for 5.3.0 - 5.3.29
Catchable fatal error: Argument 1 passed to callStuff() must be an instance of callable, array given, called in /in/ndHSL on line 23 and defined in /in/ndHSL on line 3
Process exited with code 255.
preferences:
218.47 ms | 401 KiB | 318 Q