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<?php mb_convert_case( 'ΙΠΠΟΦΑΕΣ', MB_LOWER_CASE, 'UTF-8' );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "MB_LOWER_CASE" in /in/TYi7P:3 Stack trace: #0 {main} thrown in /in/TYi7P on line 3
Process exited with code 255.

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