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<?php implode('', array_walk(explode('_', 'tot_to_le_hero'), function($value) { return ucfirst($value); }));
Output for git.master, git.master_jit
Notice: Only variables should be passed by reference in /in/Ofbof on line 2 Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, bool given in /in/Ofbof:2 Stack trace: #0 /in/Ofbof(2): implode('', true) #1 {main} thrown in /in/Ofbof on line 2
Process exited with code 255.
Output for rfc.property-hooks
Notice: Only variables should be passed by reference in /in/Ofbof on line 2 Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, true given in /in/Ofbof:2 Stack trace: #0 /in/Ofbof(2): implode('', true) #1 {main} thrown in /in/Ofbof on line 2
Process exited with code 255.

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