编码转换php

这段代码是ThinkPHP框架中的,感觉很常用,所以单独拎出来,大家共同学习一下。function
auto_charset($fContents,$from=””,$to=””){ if( strtoupper($from) ===
strtoupper($to) || empty($fContents) || (is_scalar($fContents)
!is_string($fContents)) ){ //如果编码相同或者非字符串标量则不转换
return $fContents; } $from = strtoupper($from)==”UTF8”?
”utf-8”:$from; $to = strtoupper($to)==”UTF8”? ”utf-8”:$to;
if(is_澳门新葡萄京官网首页,string($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(”转换失败”); return
$fContents; } } elseif(is_array($fContents)){ foreach ( $fContents as
$key = $val ) { $_key = auto_charset($key,$from,$to);
$fContents[$_key] = auto_charset($val,$from,$to); if($key != $_key
) {&

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