bzflush

(PHP 4 >= 4.0.4, PHP 5)

bzflush — Force a write of all buffered data

int bzflush ( resource $bz )

Forces a write of all buffered bzip2 data for the file pointer bz.

bz: The file pointer. It must be valid and must point to a file successfully opened by bzopen().

成功时返回 TRUE，或者在失败时返回 FALSE.