"pass" means "no conversion":
See here:
http://php.net/manual/en/mbstring.configuration.php#ini.mbstring.strict-detection
mbstring.http_input = pass ; No conversion.
mbstring.http_output = pass ; No conversion
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_http_input — 检测 HTTP 输入字符编码
type
设置的字符串指定了输入类型。
"G"
是 GET,"P"
是 POST,"C"
是 COOKIE,"S"
是 string,"L"
是 list,以及 "I"
是整个列表(将会返回 array)。
如果省略了 type,它将返回最后处理的一种输入类型。
每个 type
的字符编码名称,如果 type
是
"I"
时为字符编码名称数组。
如果 mb_http_input() 没有处理过任何指定的 HTTP 输入,它将返回 false
。
版本 | 说明 |
---|---|
8.0.0 |
type 现在可为 null。
|
"pass" means "no conversion":
See here:
http://php.net/manual/en/mbstring.configuration.php#ini.mbstring.strict-detection
mbstring.http_input = pass ; No conversion.
mbstring.http_output = pass ; No conversion
As this does not seam to work (always returns "pass"). you can use
$encoding = mb_detect_encoding(urldecode($REQUEST_URI), 'UTF-8, UTF-7, ASCII, EUC-JP,SJIS, eucJP-win, SJIS-win, JIS, ISO-2022-JP, ISO-8859-1');
to detect the encoding of the url instead, similare steps could be taken to deteck cookies and post data although it would have to be done for each value.