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run code in 300+ PHP versions simultaneously
<?php class Radical { public $actor; public function __construct(string $actor) { $this->actor = $actor; } } $r = new Radical('Keanu Reeves'); echo $r->actor;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
Keanu Reeves
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Catchable fatal error: Argument 1 passed to Radical::__construct() must be an instance of string, string given, called in /in/22Xt9 on line 13 and defined in /in/22Xt9 on line 7
Process exited with code 255.
preferences:
161.48 ms | 402 KiB | 226 Q