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<?php $str = ''; var_dump($str[0]); var_dump(current($str));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Uninitialized string offset 0 in /in/PsFFh on line 3 string(0) "" Fatal error: Uncaught TypeError: current(): Argument #1 ($array) must be of type array, string given in /in/PsFFh:4 Stack trace: #0 /in/PsFFh(4): current('') #1 {main} thrown in /in/PsFFh on line 4
Process exited with code 255.

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