shuffle(array &$array): true 本函数打乱(随机排列单元的顺序)一个数组。 警告 本函数并不会生成安全加密的值,并且不可用于加密或者要求返回值不可猜测的目的。 如果需要加密安全随机,则可以将 Random\Engine\Secure 引擎用于 Random\Randomizer。对于简单的用例,random_int(
I needed a simple function two shuffle a two dimensional array. Please note the second level arrays must be indexed using integers, for example $myarray[0]["Name"] and not $myarray["One"]["Name"]. Here is the function:<?phpfunction twodshuffle($array...
shuffle (PHP 4, PHP 5) shuffle— 将数组打乱 说明 bool shuffle ( array &$array ) 本函数打乱(随机排列单元的顺序)一个数组。 Note: 此函数为 array 中的元素赋与新的键名。这将删除原有的键名,而不是仅仅将键名重新排序。 Example #1 shuffle() 例子 <?php$numbers = range(1,20);srand((float...
// $i = array('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','...
1-32* @return string*/functioncreateId(...$args){returnsubstr(str_shuffle(md5(str_shuffle(time...
(array) /* {{{ */ { #ifdef ZTS ts_free_id(array_globals_id); #endif return SUCCESS; } /* }}} */ static zend_never_inline ZEND_COLD int stable_sort_fallback(Bucket *a, Bucket *b) { if (Z_EXTRA(a->val) > Z_EXTRA(b->val)) { return 1; } else if (Z_EXTRA(a->val...
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libev library pecl/fann 1.1.1 Wrapper for FANN (Fast Artificial Neural Network) Library...
between $from and $to return $random_number_array; } I hope helping you. Greetings Rene Andris heavyraptor (14-Feb-2007 11:26) sincemy mt_rand_n() function isn' toofast I created a fasterand easierfunction: < function mt_rand_exclusive($,$max,$ex) { while (true) {...
But using strtr() you can get something 10 times as fast as the above :<?phpfunction str_rot($s, $n = 13) { static $letters = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz';$n = (int)$n % 26; if (!$n) return $s; if ($n < 0) $n += 26; if ($n == ...