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<?php $a = []; $x = 63; for ($x = 0; $x < 10000; $x++) { $a[] = substr($x, 0, 1); $a[] = substr($x, 1, 1); // $x_arr = str_split($x); $a[] = array_shift($x); $a[] = array_shift($x); } echo count($a);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_shift(): Argument #1 ($array) must be of type array, int given in /in/2e2PI:9 Stack trace: #0 /in/2e2PI(9): array_shift(0) #1 {main} thrown in /in/2e2PI on line 9
Process exited with code 255.

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