php 判斷網頁是否是utf8編碼的方法

來源:互聯網
上載者:User

   //判斷編碼

  .代碼如下:

  $encode = mb_detect_encoding($q, array('GB2312','GBK','UTF-8'));

  echo $encode."
";

  if($encode=="GB2312")

  {

  $q = iconv("GBK","UTF-8",$q);

  }

  else if($encode=="GBK")

  {

  $q = iconv("GBK","UTF-8",$q);

  }

  else if($encode=="EUC-CN")

  {

  $q = iconv("GBK","UTF-8",$q);

  }

  else//CP936

  {

  //$q = iconv("GB2312","UTF-8",$q);

  }

  其實就是利用了mb_detect_encoding函數,如果不是utf8編碼就轉換為utf8編碼,防止出現亂碼等情況。

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