gzrewind
(PHP 4, PHP 5, PHP 7)
gzrewind — Rewind the position of a gz-file pointer
说明
gzrewind
( resource $stream
) : bool
Sets the file position indicator of the given gz-file pointer to the beginning of the file stream.
参数
stream- The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().
返回值
成功时返回 true， 或者在失败时返回 false。
