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<?php var_dump(preg_replace('/(nÖdkåpa)/i', '$1 xD', 'nödkåpa blabla', 1, 'UTF-8'));
Output for git.master, git.master_jit
Fatal error: Uncaught Error: preg_replace(): Argument #5 ($count) could not be passed by reference in /in/pTuPb:3 Stack trace: #0 {main} thrown in /in/pTuPb on line 3
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught Error: preg_replace(): Argument #5 ($count) cannot be passed by reference in /in/pTuPb:3 Stack trace: #0 {main} thrown in /in/pTuPb on line 3
Process exited with code 255.

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