摘要: Web89(preg_match和intval) <?php include("flag.php"); highlight_file(__FILE__); if(isset($_GET['num'])){ $num = $_GET['num']; if(preg_match("/[0-9]/", $ 阅读全文
posted @ 2025-02-27 20:26 dynasty_chenzi 阅读(200) 评论(0) 推荐(0)
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