(PHP 4, PHP 5)
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().
Întoarce valoarea TRUE în cazul
succesului sau FALSE în cazul eșecului.