window.navigator.userAgent $_SERVER['HTTP_USER

window.navigator.userAgent $_SERVER['HTTP_USER_AGENT']

wjs php返回结果一致
 1 <script>
 2     !function () {
 3         var UA = window.navigator.userAgent,
 4             docEl = document.documentElement;
 5         window.device = {
 6             isApp: UA.match(/SNEBUY-APP;?/i) ? true : false,
 7             isAndroid: UA.match(/android/i) ? true : false,
 8             isIOS: UA.match(/(iPhone|iPod|iPad);?/i) ? true : false,
 9             isWX: UA.match(/MicroMessenger/i) ? true : false
10         };
11         docEl && device.isApp && (docEl.className += ' sn-app');
12         docEl && device.isAndroid && (docEl.className += ' android');
13         docEl && device.isIOS && (docEl.className += ' ios');
14         docEl && device.isWX && (docEl.className += ' wx');
15 
16     }()
17 
18     docEl = document.documentElement;
19     document.write('<br>wua--' + window.navigator.userAgent)
20     document.write('<br>wdevice--' + window)
21     document.write('<br>wdevice-app-' + window.device.isApp)
22     document.write('<br>wdevice-android-' + window.device.isAndroid)
23     document.write('<br>wdevice-ios-' + window.device.isIOS)
24     document.write('<br>wdevice--wx-' + window.device.isWX)
25 
26     document.write('<br>wclass' + docEl.className)
27 
28 </script>
29 
30 <?php
31 echo '<br><br>';
32 var_dump($_SERVER['HTTP_USER_AGENT']);