HttpResponse::guessContentType

(PECL pecl_http >= 0.13.0)

HttpResponse::guessContentType — Guess content type

static string HttpResponse::guessContentType ( string $magic_file [, int $magic_mode = MAGIC_MIME ] )

Attempts to guess the content type of supplied payload through libmagic.

If the attempt is successful, the guessed Content-Type will automatically be set as response Content-Type.

Returns the guessed content type on success 或者在失败时返回 FALSE.

Throws HttpRuntimeException, HttpInvalidParamException.