秋水无恨请进,高手请进!关于php的汉字转换Unicode到GBK?
我用《PHPExcelParserPro3.0》,从*.xls文件导入数据到php的mysql数据库时,如果*.xls文件中有汉字时,导入数据库的汉字是"&#XXXXX;"形式,"&#XXXXX;"在IE中可以自动转换成对应的汉字显示出来,我想请问一下,如何在数据库中插入汉字,而不是"&#XXXXX;"?
我找到了秋水无恨写的下面的代码:
class qswhU{
var $qswhData;
function qswhU($filename="qswhU.php"){
$this->qswhData=file($filename);
}
function decode($str,$pattern=0){
$arr=array("/&#(w+);/iU","/((%ww)+)/i","/%u(w{4,5})/iU");
if(is_integer($pattern)){
if($pattern>=count($arr))die("Invalid Function");
$pattern=$arr[$pattern];
}
return preg_replace_callback($pattern,array($this,"u2gb"),$str);
}
function u2gb($arr){
/******(qiushuiwuhen 2002-8-15)******/
$ret="";$str=$arr[1];
if(preg_match_all("/%w{2}/",$str,$matches)){
for($i=0;$i<count($matches[0]);$i++){
$chr1=hexdec(substr($matches[0][$i],1));
$arr=array("f0","e0","c0","0");
for($j=0;$j<count($arr);$j++)if($chr1>hexdec($arr[$j]))break;
$chr=hexdec(substr($matches[0][$i],1))-hexdec($arr[$j]);
while(++$j<count($arr))$chr=$chr*0x40+(hexdec(substr($matches[0][++$i],1))-0x80);
$str=dechex($chr);
if(strlen($str)==4){
$p=hexdec(substr($str,0,2))-0x4d;
$q=hexdec(substr($str,2))*4;
$ret.=chr(hexdec(substr($this->qswhData[$p],$q,2)));
$ret.=chr(hexdec(substr($this->qswhData[$p],$q+2,2)));
}else
$ret.=chr(hexdec($str));
}
}
else{
if(strtolower($str[0])=="x")
$str=substr($str,1);
else
if(strlen($str)!=4)$str=dechex($str);
if(strlen($str)==4){
$p=hexdec(substr($str,0,2))-0x4d;
$q=hexdec(substr($str,2))*4;
$ret.=chr(hexdec(substr($this->qswhData[$p],$q,2)));
$ret.=chr(hexdec(substr($this->qswhData[$p],$q+2,2)));
}else
$ret.=chr(hexdec($str));
}
return $ret;
}
}
//----------------------------------------------------------
调用方法:
$qswh=new qswhU("qswhU.php");//如果文件名是qswhU.php,可省参数
echo "<xmp>不带参数(默认过滤为:&#[num];):";
//&#后面的数字是"23548",对应的汉字是“导”
echo "n".$qswh->decode("&#[数字];");
输出结果:
输出结果是“n$#23548”,而不是“导”字。
//----------------------------------------------------------
请问秋水无恨我错在什么地方了呢?