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<?php var_dump(str_increment('AA')); var_dump(str_increment('AA', 1)); // expected: 'AB' var_dump(str_increment('AA', 3)); // expected: 'AD' var_dump(str_decrement('AA')); var_dump(str_increment('AA', -1)); // expected: 'Z'
Output for git.master, git.master_jit
string(2) "AB" Fatal error: Uncaught ArgumentCountError: str_increment() expects exactly 1 argument, 2 given in /in/6XDF6:4 Stack trace: #0 /in/6XDF6(4): str_increment('AA', 1) #1 {main} thrown in /in/6XDF6 on line 4
Process exited with code 255.

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