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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                生成一個隨機密碼的函數,生成的密碼為小寫字母與數字的隨機字符串,長度可自定義。 ~~~ /* * php自動生成新密碼自定義函數(帶實例演示) 適用環境: PHP5.2.x / mysql 5.0.x 代碼作者: xujiajay www.jbxue.com 聯系方式: xujiaphp@gmail.com * */ function genPassword($min = 5, $max = 8) { $validchars="abcdefghijklmnopqrstuvwxyz123456789"; $max_char=strlen($validchars)-1; $length=mt_rand($min,$max); $password = ""; for($i=0;$i<$length;$i ) { $password.=$validchars[mt_rand(0,$max_char)]; } return $password; } echo "新密碼:".genPassword()."<br-->"; echo "新密碼:".genPassword(5,10)." "; ?> ~~~ php快速生成一個隨機的密碼: ~~~ <?php //文章出自:http://www.daixiaorui.com/read/59.html //本站所有文章,除注明出處外皆為原創,轉載請注明本文地址,版權所有。 header("Content-type:text/html;charset=utf-8"); function getRandPass($length = 6){ $password = ''; //將你想要的字符添加到下面字符串中,默認是數字0-9和26個英文字母 $chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; $char_len = strlen($chars); for($i=0;$i<$length;$i++){ $loop = mt_rand(0, ($char_len-1)); //將這個字符串當作一個數組,隨機取出一個字符,并循環拼接成你需要的位數 $password .= $chars[$loop]; } return $password; } echo getRandPass(12); //隨機生成一個12位數的密碼 ?> ~~~
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