Using method: If ( ./firewall.php ) ( is_file ) {require_once ( .Firewall.php ) } Pay attention to the correct relative path! The $_POST[ STR ] replace check ($_POST[ STR ]) The $_GET[ STR ] replace check ($_GET[ STR ]) Encoding format: UTF-8

firewall1.1.2\使用说明.txt
.............\firewall.php
firewall1.1.2
说明.htm

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