(PHP 4 >= 4.0.6, PHP 5)
mb_http_output — Set/Get HTTP output character encoding
Set/Get the HTTP output character encoding.
Output after this function is converted to encoding.
encoding
If encoding is set,
mb_http_output() sets the HTTP output character
encoding to encoding.
If encoding is omitted,
mb_http_output() returns the current HTTP output
character encoding.
If encoding is omitted,
mb_http_output() returns the current HTTP output
character encoding. Otherwise,
成功时返回 TRUE， 或者在失败时返回 FALSE.