$v) { if(ord($v[0]) < 128) $ar[$k] = rawurlencode($v); else $ar[$k] = "%u".bin2hex(iconv("g" />

php escape URL编码

2025-01-15 阅读 320 评论 8 点赞 257

摘要：徐祖宁的php版的escape/unescape函数复制代码代码如下:function escape($str) { preg_match_all("/[\x80-\xff].|[\x01-\x7f]+/",$str,$r); $ar = $r[0]; foreach($ar as $k=>$v) { if(ord($v[0]) < 128) $ar[$k] = rawurlencode($v); else $ar[$k] = "%u".bin2hex(iconv("g

徐祖宁的php版的escape/unescape函数

复制代码代码如下:

function escape($str) { 
preg_match_all("/[\x80-\xff].|[\x01-\x7f]+/",$str,$r); 
$ar = $r[0]; 
foreach($ar as $k=>$v) { 
if(ord($v[0]) < 128) 
$ar[$k] = rawurlencode($v); 
else 
$ar[$k] = "%u".bin2hex(iconv("gb2312","ucs-2",$v)); 
} 
return join("",$ar); 
} 
function unescape($str) { 
$str = rawurldecode($str); 
preg_match_all("/(?:%u.{4})|.+/",$str,$r); 
$ar = $r[0]; 
foreach($ar as $k=>$v) { 
if(substr($v,0,2) == "%u" && strlen($v) == 6) 
$ar[$k] = iconv("ucs-2","gb2312",pack("h4",substr($v,-4))); 
} 
return join("",$ar); 
}