HttpMessage
PHP 手册

HttpMessage::guessContentType

(PECL pecl_http >= 1.0.0)

HttpMessage::guessContentTypeGuess content type

说明

public string HttpMessage::guessContentType ( string $magic_file [, int $magic_mode = MAGIC_MIME ] )

Attempts to guess the content type of the message body through libmagic.

参数

magic_file

the magic.mime database to use

magic_mode

flags for libmagic

返回值

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

错误/异常

Throws HttpRuntimeException, HttpInvalidParamException.


HttpMessage
PHP 手册