Detect an iPad or an iPhone in PHP – HTTP_USER_AGENT
To detect an iPad or an iPhone in PHP use following function
function is_ipad_or_iphone(){
if((preg_match("/iPad/",$_SERVER['HTTP_USER_AGENT']) or preg_match("/iPhone/",$_SERVER['HTTP_USER_AGENT'])) and preg_match("/Mobile/",$_SERVER['HTTP_USER_AGENT']))
return true;
else
return false;
}