生成隨機密碼
阿新 • • 發佈:2017-05-29
and ++ func 生成隨機密碼 生成 cti urn col char
<?php function make_password($num_chars) { if ((is_numeric($num_chars)) && ($num_chars > 0) && (! is_null($num_chars))) { $password = ‘‘; $accepted_chars = ‘abcdefghijklmnopqrstuvwxyz1234567890‘; // Seed the generator if necessary. srand(((int)((double)microtime()*1000003)) ); for ($i=0; $i<=$num_chars; $i++) { $random_number = rand(0, (strlen($accepted_chars) -1)); $password .= $accepted_chars[$random_number] ; } return $password; } }
生成隨機密碼