Open v2ish1yan opened 1 year ago
http://v2ish1yan.top/2023/03/09/%E6%AF%94%E8%B5%9Bwp/%E9%BB%84%E6%B2%B3%E6%B5%81%E5%9F%9F%E5%85%AC%E5%AE%89%E9%99%A2%E6%A0%A1%E7%BD%91%E7%BB%9C%E7%A9%BA%E9%97%B4%E5%AE%89%E5%85%A8%E6%8A%80%E8%83%BD%E6%8C%91%E6%88%98%E8%B5%9B/
Webbabyphp弱类型比较 123456789101112131415<?phphighlight_file(FILE);error_reporting(0);$num = $_GET['num'];if (preg_match("/\'|\"|`| |<|>|?|\^|%|\$/", $num)) 
http://v2ish1yan.top/2023/03/09/%E6%AF%94%E8%B5%9Bwp/%E9%BB%84%E6%B2%B3%E6%B5%81%E5%9F%9F%E5%85%AC%E5%AE%89%E9%99%A2%E6%A0%A1%E7%BD%91%E7%BB%9C%E7%A9%BA%E9%97%B4%E5%AE%89%E5%85%A8%E6%8A%80%E8%83%BD%E6%8C%91%E6%88%98%E8%B5%9B/
Webbabyphp弱类型比较 123456789101112131415<?phphighlight_file(FILE);error_reporting(0);$num = $_GET['num'];if (preg_match("/\'|\"|`| |<|>|?|\^|%|\$/", $num))