目前，我正在尝试寻找一种解决方案来编码包含Unicode字符的url，高棉Unicode。我尝试使用php内置函数urlencode((，它给出了结果：例如：http://www.example.com/?kwd=Mac+Book+Pro+នៅប្រទេសយើង
当我用谷歌搜索进行测试时，结果是：https://www.google.com.kh/#hl=en&sclient=psy-ab&q=Mac+Book+Pro+%E1%9E%93%E1%9F%85%E1%9E%94%E1%9F%92%E1%9E%9A%E1%9E%91%E1%9F%81%E1%9E%9F%E1%9E%99%E1%9E%BE%E1%9E%84&oq=Mac+Book+Pro+%E1%9E%93%E1%9F%85%E1%9E%94%E1%9F%92%E1%9E%9A%E1%9E%91%E1%9F%81%E1%9E%9F%E1%9E%99%E1%9E%BE%E1%9E%84
怎么做？希望这里有人能帮助我。提前感谢！
对于 UTF-8，您可以使用：
urlencode(utf8_encode($string)); //for encoding
utf8_decode(urldecode($string)); //for decoding
对于 UTF-16，您可以使用此函数(来自 http://php.net/urlencode 中urlencode的说明(：
function utf16_urlencode ( $str ) {
# convert characters > 255 into HTML entities
$convmap = array( 0xFF, 0x2FFFF, 0, 0xFFFF );
$str = mb_encode_numericentity( $str, $convmap, "UTF-8");
# escape HTML entities, so they are not urlencoded
$str = preg_replace( '/&#([0-9a-fA-F]{2,5});/i', 'mark''1mark', $str );
$str = urlencode($str);
# now convert escaped entities into unicode url syntax
$str = preg_replace( '/mark([0-9a-fA-F]{2,5})mark/i', '%u''1', $str );
return $str;
}
function cleanUrl($url) {
$res= urlencode(utf8_encode($url));
$res = str_replace("%3A",":",$res);
$res = str_replace("%2F","/",$res);
return $res;
}
试试 rawurlencode
http://php.net/manual/en/function.rawurlencode.php