有一个基于MIT License协议开源的PHP文件可以很方便地检测用户到底是用手机（Mobile）还是电脑（PC）访问网站。
下载地址为：http://code.google.com/p/php-mobile-detect/
Description
Mobile_Detect is a lightweight PHP class for detecting mobile devices. It uses the User-Agent string combined with specific HTTP headers to detect the mobile environment. Mobile_Detect is a simple PHP class for easy detection of the most popular mobile platforms: Android, iPhone, Blackberry, Opera Mini, Palm, Windows Mobile, as well as generic ones.
Basic Usage
Include and instantiate the class:
1 2 | include("Mobile_Detect.php"); $detect = new Mobile_Detect(); |
Check for a specific platform:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | if ($detect->isAndroid()) { // code to run for the Google Android platform } //Available methods are isAndroid(), isAndroidtablet(), isIphone(), isIpad(), isBlackberry(), isBlackberrytablet(), isPalm(), isWindowsphone(), isWindows(), isGeneric(). /** * Alternatively, if you are only interested in checking to see * if the user is using a mobile device, without caring * for specific platform: */if ($detect->isMobile()) { // any mobile platform }// Details // 1、Use isMobile() for detecting any kind of mobile device // 2、Use isTablet() for detecting tablet devices // Further detection You can detect specific devices // by using case-insensitive pseudo-methods. isiPhone() isBlackBerry() isHTC() isNexus() isDellStreak() isMotorola() isSamsung()isSony() isAsus() isPalm() isBlackBerryTablet() isiPad() isKindle() isSamsungTablet() isMotorolaTablet() isAsusTablet() isAndroidOS() isBlackBerryOS() isPalmOS() isSymbianOS() isWindowsMobileOS() isiOS() isChrome() isDolfin() isOpera() isSkyfire() isIE() isFirefox() isBolt() isTeaShark() isBlazer() isSafari() isMidori() |