时间:2021-07-01 10:21:17 帮助过:4人阅读
php header("Content-type:text/html;charset='utf8'"); error_reporting(E_ALL); define("CAPTCHA_LEN", 16); // 随机数长度 $captchaSource = "0123456789abcdefghijklmnopqrstuvwxyz这是一个随机打印输出字符串的例子"; // 随机数字符源 $captchaResult = ""; // 随机数返回值 $captchaSentry = ""; // 随机数中间变量 for($i=0;$i
http://www.bkjia.com/PHPjc/1051218.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1051218.htmlTechArticlephp这是一个随机打印输出字符串的例子,php打印输出字符串 ? php header ("Content-type:text/html;charset='utf8'" ); error_reporting ( E_ALL ); define ("CAPTCHA_...