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<?php function please_dont_do(): int|never { if (rand() === 0) { exit; } return 1; }
Output for git.master_jit
Fatal error: never can only be used as a standalone type in /in/IWMlC on line 3 Stack trace: #0 {main}
Process exited with code 255.
Output for git.master

Process exited with code 139.

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