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<?php function crypto_rand_secure($min, $max) { $range = $max - $min; if ($range < 0) return $min; // not so random... $log = log($range, 2); $bytes = (int) ($log / 8) + 1; // length in bytes $bits = (int) $log + 1; // length in bits $filter = (int) (1 << $bits) - 1; // set all lower bits to 1 do { $rnd = hexdec(bin2hex(openssl_random_pseudo_bytes($bytes))); $rnd = $rnd & $filter; // discard irrelevant bits } while ($rnd >= $range); return $min + $rnd; } function getToken($length){ $token = ""; $codeAlphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; $codeAlphabet.= "abcdefghijklmnopqrstuvwxyz"; $codeAlphabet.= "0123456789"; for($i=0;$i<$length;$i++){ $token .= $codeAlphabet[crypto_rand_secure(0,strlen($codeAlphabet))]; } return $token; } echo ($token); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $token in /in/Yg16c on line 27

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