@ 2014-05-12T10:07:46Z <?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 getToken(6);
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Output for 7.2.29 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.3 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 Fatal error: Uncaught Error: Call to undefined function openssl_random_pseudo_bytes() in /in/Z3CnY:10
Stack trace:
#0 /in/Z3CnY(22): crypto_rand_secure(0, 62)
#1 /in/Z3CnY(27): getToken(6)
#2 {main}
thrown in /in/Z3CnY on line 10
Process exited with code 255 . Output for 7.2.0 OrCYcV Output for 7.1.7 JxIMTK Output for 7.1.6 34eCOo Output for 7.1.5 xy35gT Output for 7.1.0 V4vIhq Output for 7.0.20 ytRLvv Output for 7.0.14 hi52CG Output for 7.0.7 zW3ZG4 Output for 7.0.6 qqB6r3 Output for 7.0.5 BjhwII Output for 7.0.4 bqmAct Output for 7.0.3 IMhEgp Output for 7.0.2 hUYK1X Output for 7.0.1 tP1puu Output for 7.0.0 vCfVsy Output for 5.6.28 tp4ktC Output for 5.6.22 rc2pgO Output for 5.6.21 oGrrSx Output for 5.6.20 z9DoNc Output for 5.6.19 6IRUNZ Output for 5.6.18 3hdCX7 Output for 5.6.17 VKTZdd Output for 5.6.16 jAEqao Output for 5.6.15 WeU8xW Output for 5.6.14 TxmeJf Output for 5.6.13 LIVqP3 Output for 5.6.12 30Tqm1 Output for 5.6.11 32d64h Output for 5.6.10 vpmmZw Output for 5.6.9 rDz0eB Output for 5.6.8 jHBxd2 Output for 5.6.7 vdtM9R Output for 5.6.6 vxpQeu Output for 5.6.5 pTbsxg Output for 5.6.4 Gx1fyr Output for 5.6.3 rIKJeG Output for 5.6.2 pM2sLQ Output for 5.6.1 t0eCmR Output for 5.6.0 T2zC75 Output for 5.5.36 sts5Na Output for 5.5.35 LJ2trG Output for 5.5.34 ChhUVK Output for 5.5.33 wZPcUd Output for 5.5.32 eP8IOl Output for 5.5.31 DiPbo6 Output for 5.5.30 QqCkBB Output for 5.5.29 pre092 Output for 5.5.28 YsRxZf Output for 5.5.27 Utzpbp Output for 5.5.26 aGNMEi Output for 5.5.25 V5lLO4 Output for 5.5.24 gcBeMZ Output for 5.5.23 mP304U Output for 5.5.22 7eHega Output for 5.5.21 x2gSdw Output for 5.5.20 XZI9fi Output for 5.5.19 Enp8oB Output for 5.5.18 wqw3Qt Output for 5.5.16 9Fz0UZ Output for 5.5.15 uWkueP Output for 5.5.14 wkI7Iw Output for 5.5.13 pVCGJ1 Output for 5.5.12 ioF83J Output for 5.5.11 Elg5fZ Output for 5.5.10 gN3rDn Output for 5.5.9 jQXKfj Output for 5.5.8 sRGPpa Output for 5.5.7 B9nm9A Output for 5.5.6 ibXc8K Output for 5.5.5 rItPk1 Output for 5.5.4 wy9y2E Output for 5.5.3 scr8sR Output for 5.5.2 5JujmB Output for 5.5.1 uVkPm3 Output for 5.5.0 vziHvB Output for 5.4.45 QKxMIS Output for 5.4.44 qrtpKR Output for 5.4.43 938i9D Output for 5.4.42 CA7Vzi Output for 5.4.41 27qoNH Output for 5.4.40 rIEMb9 Output for 5.4.39 SUyivM Output for 5.4.38 fdV8gV Output for 5.4.37 MXDo09 Output for 5.4.36 2wzTqp Output for 5.4.35 1ho7W3 Output for 5.4.34 FL5aCK Output for 5.4.32 OByS82 Output for 5.4.31 Knrxp0 Output for 5.4.30 PS67N4 Output for 5.4.29 VE6zYc Output for 5.4.28 a6Jwph Output for 5.4.27 ZdeesR Output for 5.4.26 EQkcMc Output for 5.4.25 DEivwQ Output for 5.4.24 FuzPQc Output for 5.4.23 Eh7ocA Output for 5.4.22 CC4uyU Output for 5.4.21 oMMcra Output for 5.4.20 ZBgQQc Output for 5.4.19 qj118R Output for 5.4.18 Q8lrzs Output for 5.4.17 s6glHR Output for 5.4.16 DnalnB Output for 5.4.15 DGlvlg Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.14 Fatal error: Call to undefined function openssl_random_pseudo_bytes() in /in/Z3CnY on line 10
Process exited with code 255 . Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: openssl_random_pseudo_bytes() in /in/Z3CnY on line 10
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 Fatal error: Call to undefined function: openssl_random_pseudo_bytes() in /in/Z3CnY on line 10
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: openssl_random_pseudo_bytes() in /in/Z3CnY on line 10
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281.7 ms | 401 KiB | 344 Q