php encoding conversion_PHP tutorial

Encoding conversion

This code is in the ThinkPHP framework. It seems to be very commonly used, so I picked it out separately and everyone can study it together.

function auto_charset($fContents,$from='',$to='')
{
if( strtoupper($from) === strtoupper($to) || empty($fContents) || (is_scalar($fContents) && !is_string($fContents)) ){
​​​ //If the encoding is the same or it is not a string scalar, it will not be converted
          return $fContents;
}
$from = strtoupper($from)=='UTF8'? 'utf-8':$from;
$to = strtoupper($to)=='UTF8'? 'utf-8':$to;
if(is_string($fContents) ) {
If(function_exists('mb_convert_encoding')){
                    return mb_convert_encoding ($fContents, $to, $from);
      }elseif(function_exists('iconv')){
               return iconv($from,$to,$fContents);
      }else{
              exit('Conversion failed');
                   return $fContents;
       }
}
elseif(is_array($fContents)){
foreach ( $fContents as $key => $val ) {
                                                                                                                                                                                                                                                     $_key                                                                 $fContents[$_key] = auto_charset($val,$from,$to);
If($key != $_key) {
                                                                                                                                                                                                                                                                                                                            }        }
          return $fContents;
}
elseif(is_object($fContents)) {
                        $vars = get_object_vars($fContents);
foreach($vars as $key=>$val) {
               $fContents->$key = auto_charset($val,$from,$to);
       }
          return $fContents;
}
else{
          return $fContents;
}
}


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www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/631381.htmlTechArticleEncoding conversion This code is in the ThinkPHP framework. I feel it is very commonly used, so I will pull it out separately and let everyone learn together. . function auto_charset($fContents,$from='',$to='') { if( str...