检测移动设备的php代码,手机访问
如果我们要判断访问网站的是手机用户还是PC用户我们只要获取用户的HTTP_USER_AGENT即可,我先介绍了一个通用的Mobile_Detect,后面两个例子是自己写的希望对各位有帮助.
php代码实例如下:
//使用实例 include 'Mobile_Detect.php' ; $detect = new Mobile_Detect(); // Check for any mobile device. if ( $detect ->isMobile()) // Check for any tablet. if ( $detect ->isTablet()) // Check for any mobile device, excluding tablets. if ( $detect ->isMobile() && ! $detect ->isTablet()) if ( $detect ->isMobile() && ! $detect ->isTablet()) // Alternative to $detect->isAndroidOS() $detect ->is( 'AndroidOS' ); // Batch usage foreach ( $userAgents as $userAgent ){ $detect ->setUserAgent( $userAgent ); $isMobile = $detect ->isMobile(); } // Version check. $detect ->version( 'iPad' ); // 4.3 (float)php判断手机访问,代码如下:
ua = strtolower ( $_SERVER [ 'HTTP_USER_AGENT' ]); $uachar = "/(nokia|sony|ericsson|mot|samsung|sgh|lg|philips|panasonic|alcatel|lenovo|cldc|midp|mobile|wap)/i" ; if (( $ua == '' || preg_match( $uachar , $ua ))&& ! strpos ( strtolower ( $_SERVER [ 'REQUEST_URI' ]), 'wap' )) { $Loaction = 'wap/' ; if (! empty empty ( $Loaction )) { ecs_header( "Location: $Loactionn" ); exit ; } } /** * 自定义 header 函数，用于过滤可能出现的安全隐患 * * @param string string 内容 * * @return void **/ function ecs_header( $string , $replace = true, $http_response_code = 0) { if ( strpos ( $string , 'upgrade/index.php' ) === 0) { echo '<script type="text/javascript">window.location.href="' . $string . '";</script>' ; } $string = str_replace ( array ( "r" , "n" ), array ( '' , '' ), $string ); if (preg_match( '/^s*location:/is' , $string )) { @header( $string . "n" , $replace ); exit (); } if (emptyempty( $http_response_code ) || PHP_VERSION < '4.3' ) { @header( $string , $replace ); } else { @header( $string , $replace , $http_response_code ); } }js代码如下:
var isIPhone = /iPhone/i.test(navigator.userAgent), isIPad = /iPad/i.test(navigator.userAgent), isAndroid = /android/i.test(navigator.userAgent); var isIOS = isIPhone || isIPad; alert( "iPhone? " +isIPhone+ "tr" + "iPad? " +isIPad+ "tr" + "Android? " +isAndroid+ "tr" + "iOS? " +isIOS );查看更多关于检测移动设备的php代码,手机访问 - php高级应用的详细内容...
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