关于#php#的问题，请各位专家解答！

Question

网页出问题了，下面是问题网址源码

http://wxgamess.cn/chatroom/chatnet/installer/

<?php
// get Server Software fallback function
if(!function_exists('apache_get_version')){
    function apache_get_version(){
        if(!isset($_SERVER['SERVER_SOFTWARE']) || strlen($_SERVER['SERVER_SOFTWARE']) == 0){
            return false;
        }
        return $_SERVER["SERVER_SOFTWARE"];
    }
}

$required_php_version = '7.0.33';
$currrent_php_version = phpversion();
$currrent_apache_version = apache_get_version();
$is_mysqli_installed = extension_loaded('mysqli');
$is_gd_installed = extension_loaded('gd');
$is_curl_installed = extension_loaded('curl');
$is_media_writable = is_writable(BASE_PATH.'media');
$media_perm = substr(sprintf('%o', fileperms(BASE_PATH.'media')), -4);
$is_config_writable = is_writable(BASE_PATH.'config');
$config_perm = substr(sprintf('%o', fileperms(BASE_PATH.'config')), -4);
$is_fileinfo_installed = (extension_loaded('fileinfo') OR function_exists('mime_content_type'));
$is_mbstring_installed = extension_loaded('mbstring');
$is_exif_installed = extension_loaded('exif');

$can_proceed = 1;


if (version_compare(PHP_VERSION, $required_php_version) >= 0) {
    $can_proceed = 1;
}else{
    $can_proceed = 0;
}

if (!$is_mysqli_installed) {
    $can_proceed = 0;
}

if (!$is_gd_installed) {
    $can_proceed = 0;
}

if (!$is_curl_installed) {
    $can_proceed = 0;
}

if (!$is_config_writable) {
    $can_proceed = 0;
}

if (!$is_media_writable) {
    $can_proceed = 0;
}


?>

Answer 1

请贴具体错误提示，才能给予帮助。