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run code in 300+ PHP versions simultaneously
<?php namespace App\Domain\Messenger { class Message {} } namespace { $messengerMessage = new App\Domain\Messenger\Message; var_dump($messengerMessage::class); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(28) "App\Domain\Messenger\Message"
Output for 7.4.0 - 7.4.33
Fatal error: Cannot use ::class with dynamic class name in /in/6vgi9 on line 10
Process exited with code 255.
Output for 7.3.0 - 7.3.33
Fatal error: Dynamic class names are not allowed in compile-time ::class fetch in /in/6vgi9 on line 10
Process exited with code 255.
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78.7 ms | 1385 KiB | 4 Q