1 2 3 4 5 6 7 8 9 10 11 12 13 | public function isMobile() { $user_agent = $_SERVER [ 'HTTP_USER_AGENT' ]; $result = false; if (! empty ( $user_agent )) { $result = preg_match( '/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino|android|ipad|playbook|silk/i' , $user_agent )||preg_match( '/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i' , substr ( $user_agent ,0,4) ); } return $result ; } |
此方法过于简单,且判断结果时常出现不准确的情况,那么要如果才能再加的精准呢?
请往下看
我们先收集不同浏览器的
HTTP_USER_AGENT
此方法可以用PHP或是JS来收集
PHP
1 | <?php echo $_SERVER [ 'HTTP_USER_AGENT' ]; ?> |
JS
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 | <!DOCtype html> <html> <head> <title></title> </head> <body οnlοad= "whatBrowser()" > <script> function whatBrowser() { document.Browser.Name.value=navigator.appName; document.Browser.Version.value=navigator.appVersion; document.Browser.Code.value=navigator.appCodeName; document.Browser.Agent.value=navigator.userAgent; } </script> <table> <form name= "Browser" > <tr> <td> 浏览器名称: </td> <td> <input type= "txt" name= "Name" size= "110%" ></td> </tr> <tr> <td> 版本号:</td> <td> <input type= "txt" name= "Version" size= "110%" ></td> </tr> <tr> <td> 代码名称: </td> <td> <input type= "txt" name= "Code" size= "110%" ></td> </tr> <tr> <td> 用户代理标识:</td> <td> <input type= "txt" name= "Agent" size= "110%" ></td> </tr> </form> </table> </body> </html> |
获取到的结果如下:
电脑端firefox:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
电脑端google chrome
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36
电脑端opera浏览器
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 OPR/77.0.4054.172
电脑端edge浏览器
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36 Edg/91.0.864.64
微信内部浏览器
Mozilla/5.0 (iPhone; CPU iPhone OS 14_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.7(0x18000731) NetType/WIFI Language/zh_CN
微信小程序
Mozilla/5.0 (iPhone; CPU iPhone OS 14_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.7(0x18000731) NetType/WIFI Language/zh_CN miniProgram
普通手机端浏览器
Mozilla/5.0 (iPhone; CPU iPhone OS 14_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1 Mobile/15E148 Safari/604.1
支付宝小程序
Mozilla/5.0 (iPhone; CPU iPhone OS 14_5 like Mac OS X; zh-CN) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18E199 UCBrowser/13.4.1.1492 Mobile AliApp(TUnionSDK/0.1.20.4)
那么来写一个比较全面的判断
代码示例
1 2 3 | <?php // These lines are mandatory. require_once 'Mobile_Detect.php' ; $detect = new Mobile_Detect; |
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 | <?php // Basic detection. $detect ->isMobile(); $detect ->isTablet(); // Magic methods. $detect ->isIphone(); $detect ->isSamsung(); // [...] // Alternative to magic methods. $detect ->is( 'iphone' ); // Find the version of component. $detect ->version( 'Android' ); // Additional match method. $detect ->match( 'regex.*here' ); // Browser grade method. $detect ->mobileGrade(); // Batch methods. $detect ->setUserAgent( $userAgent ); $detect ->setHttpHeaders( $httpHeaders ); |
1 2 3 4 5 | <?php // Check for mobile environment. if ( $detect ->isMobile()) { // Your code here. } |
1 2 3 4 5 | <?php // Check for tablet device. if ( $detect ->isTablet()){ // Your code here. } |
1 2 3 4 5 | <?php // Check for any mobile device, excluding tablets. if ( $detect ->isMobile() && ! $detect ->isTablet()) { // Your code here. } |
1 2 3 4 5 6 | <?php // Keep the value in $_SESSION for later use // and for optimizing the speed of the code. if (! $_SESSION [ 'isMobile' ]){ $_SESSION [ 'isMobile' ] = $detect ->isMobile(); } |
1 2 3 4 5 | <?php // Redirect the user to your mobile version of the site. if ( $detect ->isMobile()){ header( 'http://m.magentola.com' , true, 301); } |
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 | <?php // Include and instantiate the class. require_once 'Mobile_Detect.php' ; $detect = new Mobile_Detect; // Any mobile device (phones or tablets). if ( $detect ->isMobile() ) { } // Any tablet device. if ( $detect ->isTablet() ){ } // Exclude tablets. if ( $detect ->isMobile() && ! $detect ->isTablet() ){ } // Check for a specific platform with the help of the magic methods: if ( $detect ->isiOS() ){ } if ( $detect ->isAndroidOS() ){ } // Alternative method is() for checking specific properties. // WARNING: this method is in BETA, some keyword properties will change in the future. $detect ->is( 'Chrome' ) $detect ->is( 'iOS' ) $detect ->is( 'UCBrowser' ) $detect ->is( 'Opera' ) // [...] // Batch mode using setUserAgent(): $userAgents = array ( 'Mozilla/5.0 (Linux; Android 4.0.4; Desire HD Build/IMM76D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19' , 'BlackBerry7100i/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/103' , // [...] ); foreach ( $userAgents as $userAgent ){ $detect ->setUserAgent( $userAgent ); $isMobile = $detect ->isMobile(); $isTablet = $detect ->isTablet(); // Use the force however you want. } // Get the version() of components. // WARNING: this method is in BETA, some keyword properties will change in the future. $detect ->version( 'iPad' ); // 4.3 (float) $detect ->version( 'iPhone' ) // 3.1 (float) $detect ->version( 'Android' ); // 2.1 (float) $detect ->version( 'Opera Mini' ); // 5.0 (float) // [...] |
下载链接: