(PHP 4, PHP 5, PHP 7)
gzrewind — Rewind the position of a gz-file pointer
$zp
)Sets the file position indicator of the given gz-file pointer to the beginning of the file stream.
zp
The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().
성공 시 TRUE
를, 실패 시 FALSE
를 반환합니다.