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<?php function generateRandomNumber($min = 0, $max = PHP_INT_MAX) { $range = max($max, $min) - min($max, $min); if (0 == $range) { throw new \Exception('Cannot create a random number with range = 0 ($min and $max are the same).'); } $byteLength = (int) (log($range, 2) / 8) + 1; $random = hexdec(bin2hex(openssl_random_pseudo_bytes($byteLength))) % $range; return $min + $random; } echo generateRandomNumber();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function openssl_random_pseudo_bytes() in /in/6kiie:11 Stack trace: #0 /in/6kiie(16): generateRandomNumber() #1 {main} thrown in /in/6kiie on line 11
Process exited with code 255.

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