在php中檢測ie10，<ie10和其他瀏覽器

Question

我有這個代碼來檢測用戶是否正在使用IE瀏覽器，但是我想檢測它是否是10或者以下版本，即10

<?php
    $u_agent = $_SERVER['HTTP_USER_AGENT'];
    if(preg_match('/MSIE/i',$u_agent)){
       //do something
       //HOW TO KNOW IS IE 10
       // HOW TO KNOW BROWSER VERSION IS LESS THAN IE 10?
    }else{
       //hope users would always use other browser than IE 
    } 

    ?>

這是對的嗎？

 <?php
        $u_agent = $_SERVER['HTTP_USER_AGENT'];
        //IE
        if(preg_match('/MSIE/i',$u_agent)){

           //IE 10
           if(preg_match('/msie 10/i', $_SERVER['HTTP_USER_AGENT'])) {
                     //  DO IE10.
           // < IE 10
           }else{
                     //  DO < IE10.
           } 

        }else{
           //OTHER BROWSERS 
           //hope users would always use other browser than IE 
        } 

        ?>

Answer 1

這可能對您有所幫助：

<?php 
//echo $_SERVER['HTTP_USER_AGENT'];

 if(preg_match('/(?i)msie [10]/',$_SERVER['HTTP_USER_AGENT']))
{
    // if IE = 10
   echo "version is IE 10"; //rest of your code
}
else
{
    // if not 10
     echo "version is not 10"; //rest of your code
}
 ?>

在這里演示>>

編輯：分為3個案例：

<?php 
//echo $_SERVER['HTTP_USER_AGENT'];

 if(preg_match('/(?i)msie [1-9]/',$_SERVER['HTTP_USER_AGENT']))
{
    // if IE <= 10
   echo "version is less than 10"; //rest of your code
} else  if(preg_match('/(?i)msie [10]/',$_SERVER['HTTP_USER_AGENT']))
{
    // if IE = 10
   echo "version is IE 10"; //rest of your code
}
else
{
    // if not 10
     echo " other browser"; //rest of your code

}
 ?>

在這里演示>>

Answer 2

您可以在HTTP_USER_AGENT服務器變量中輕松檢查IE。

if(preg_match('/msie [2-10]/i', $_SERVER['HTTP_USER_AGENT'])) {
    // This user is using IE2 - IE10.
} else {
    // Using something else.
}

---

如果你想專門針對IE10，你可以使用：

if(preg_match('/msie 10/i', $_SERVER['HTTP_USER_AGENT'])) {
    // This user is using IE10.
} else {
    // Using something else.
}

Answer 3

您還可以查看Trident字符串：

Trident/4* = Internet Explorer 8
Trident/5* = Internet Explorer 9
Trident/6* = Internet Explorer 10
Trident/7* = Internet Explorer 11
Edge/* = Edge

所以對於SVG動畫檢查，我可以這樣做：

$IE = preg_match('/Trident\//i',$_SERVER['HTTP_USER_AGENT']);

您需要的所有參考資料都在這里： -

https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/compatibility/ms537503(v=vs.85）