gzrewind()
(PHP 4, PHP 5, PHP 7)
Rewind the position of a gz-file pointer
说明
gzrewind(resource $zp): bool
Sets the file position indicator of the given gz-file pointer to the beginning of the file stream.
参数
- $zp
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。