/** * 获取当前完整URL * @return string */function get_url(){    $sys_protocal = isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://'; //根据当前端口，判断是http还是https    $php_self = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME']; //获取当前网页地址    $path_info = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : ''; //获取path_info信息    $relate_url = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $php_self . (isset($_SERVER['QUERY_STRING']) ? '?' . $_SERVER['QUERY_STRING'] : $path_info); //获取除域名外的完整URL,获取不到php文件（如启用了pathinfo)，就获取文件实际地址和参数    $url = $sys_protocal . (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '') . $relate_url;        return  $url;    // 打印到日志    $msg = PHP_EOL . date("Y-m-d H:i:s") . " " . $url;    file_put_contents('./log.txt', $msg, FILE_APPEND | LOCK_EX);}

$this->get_url();