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run code in 300+ PHP versions simultaneously
<?php class foo {} $bar = function () { return static::class; }; $bar->call(new foo);
Output for 7.0.1 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Output for 7.0.0

Process exited with code 139.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Cannot access static::class when no class scope is active in /in/8vZhA on line 5
Process exited with code 255.
preferences:
109.14 ms | 407 KiB | 5 Q