PHP中$_SERVER的详细参数与说明

  (PECL pecl_http >= 0.1.0)http_negotiate_charset — Negotiate clients preferred character set

  说明

   string http_negotiate_charset

    ( array $supported

   [, array &$result

  ] )

   This function negotiates the clients preferred charset based on its

   Accept-Charset HTTP header. The qualifier is recognized and charsets 

   without qualifier are rated highest.

  参数

     supported

       array containing the supported charsets as values

     result

       will be filled with an array containing the negotiation results

  返回值

   Returns the negotiated charset or the default charset (i.e. first array entry) if none match.

  范例

Example #1 Using http_negotiate_charset()

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