PHP实现Javascript中的escape及unescape函数代码分享

这篇文章主要介绍了PHP实现Javascript中的escape及unescape函数代码分享,本文给出两个实现版本,需要的朋友可以参考下

这个类相当好用.作用么,PHP做JSON传递GBK字符,比如中文,日文,韩文神马的Unicode最合适不过了..

1){// 多字节字符 $return.='%u'.strtoupper(bin2hex(mb_convert_encoding($str,'UCS-2',$encoding))); }else{ $return.='%'.strtoupper(bin2hex($str)); } } return$return; } functiongb2utf8($string,$encoding='utf-8',$from_encode='gb2312') { returnmb_convert_encoding($string,$encoding,$from_encode); } } ?>

google code 上找到的另外一个类似脚本

=127) { $tmpString=bin2hex(iconv("gbk","ucs-2",substr($str,$i,2))); $tmpString=substr($tmpString,2,2).substr($tmpString,0,2); $retrunString.="%u".$tmpString; $i++; }else{ $retrunString.="%".dechex(ord($str[$i])); } } return$retrunString; } functionescape($str) { preg_match_all("/[\x80-\xff].|[\x01-\x7f]+/",$str,$r); $ar=$r[0]; foreach($aras$k=>$v) { if(ord($v[0])$v) { if(substr($v,0,2)=="%u") $ar[$k]=iconv("UCS-2","UTF-8",pack("H4",substr($v,-4))); elseif(substr($v,0,3)=="") $ar[$k]=iconv("UCS-2","UTF-8",pack("H4",substr($v,3,-1))); elseif(substr($v,0,2)=="") { //echo substr($v,2,-1).""; $ar[$k]=iconv("UCS-2","UTF-8",pack("n",substr($v,2,-1))); } } returnjoin("",$ar); } ?>