~~~ /** * 判断是否为Android访问 * @return boolean */ function cmf_is_android() { if (strpos($_SERVER['HTTP_USER_AGENT'], 'Android') !== false) { return true; } return false; } ~~~ ~~~ /** * 判断是否为ios访问 * @return boolean */ function cmf_is_ios() { if (strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone') || strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')) { return true; } return false; } ~~~ ~~~ /** * 判断是否为iPhone访问 * @return boolean */ function cmf_is_iphone() { if (strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')) { return true; } return false; } ~~~ ~~~ /** * 判断是否为iPad访问 * @return boolean */ function cmf_is_ipad() { if (strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')) { return true; } return false; } ~~~