TA的每日心情 | 奋斗 2016-9-4 22:05 |
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签到天数: 5 天 [LV.2]偶尔看看I
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很多时候需要用到js的escape函数来转换中文字符,可是用js转换后的字符怎么用php来转换回来呢,下面我就找到了两个很实用的函数。
GB2312编码:
function unescape($str) {
$str = rawurldecode($str);
preg_match_all("/%u.{4}|&#x.{4};|&#d+;|.+/U",$str,$r);
$ar = $r[0;
foreach($ar as $k=>$v) {
if(substr($v,0,2) == "%u")
$ar[$k = iconv("UCS-2","GBK",pack("H4",substr($v,-4)));
elseif(substr($v,0,3) == "&#x")
$ar[$k = iconv("UCS-2","GBK",pack("H4",substr($v,3,-1)));
elseif(substr($v,0,2) == "&#") {
$ar[$k = iconv("UCS-2","GBK",pack("n",substr($v,2,-1)));
}
}
return join("",$ar);
}
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