PHP judgment Browser, language code sharing, PHP language _php tutorial

PHP judgment Browser, language code sharing, PHP language

PHP programming often need to use some of the server's information, special $_server detailed parameters to organize, convenient for later use.

Determine browser type

Copy the Code code as follows:
Judging type
<?php
if (Strpos ($_server["Http_user_agent"], "MSIE 8.0"))
echo "Internet Explorer 8.0";
else if (Strpos ($_server["Http_user_agent"], "MSIE 7.0"))
echo "Internet Explorer 7.0";
else if (Strpos ($_server["Http_user_agent"], "MSIE 6.0"))
echo "Internet Explorer 6.0";
else if (Strpos ($_server["Http_user_agent"], "FIREFOX/3"))
echo "Firefox 3";
else if (Strpos ($_server["Http_user_agent"], "FIREFOX/2"))
echo "Firefox 2";
else if (Strpos ($_server["Http_user_agent"], "Chrome"))
echo "Google Chrome";
else if (Strpos ($_server["Http_user_agent"], "Safari"))
echo "Safari";
else if (Strpos ($_server["Http_user_agent"], "Opera"))
echo "Opera";
else echo $_server["Http_user_agent"];
?>

Judgment language

Copy the Code code as follows:
<?php
$lang = substr ($_server[' http_accept_language '), 0, 4); Take only the first 4 digits, so that only the most preferred language is judged. If take the first 5 bits, may appear en,zh situation, influence judgment.
if (Preg_match ("/zh-c/i", $lang))
echo "Simplified Chinese";
else if (Preg_match ("/zh/i", $lang))
echo "Traditional Chinese";
else if (Preg_match ("/en/i", $lang))
echo "中文版";
else if (Preg_match ("/fr/i", $lang))
echo "French";
else if (Preg_match ("/de/i", $lang))
echo "German";
else if (Preg_match ("/jp/i", $lang))
echo "Japanese";
else if (Preg_match ("/ko/i", $lang))
echo "Korean";
else if (Preg_match ("/es/i", $lang))
echo "Spanish";
else if (Preg_match ("/sv/i", $lang))
echo "Swedish";
else echo $_server["Http_accept_language"];
?>

The above is a personal collation about $_server get server information commonly used information, I hope you can like.

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