(PHP 4 >= 4.0.4)
bzwrite -- Binary safe bzip2 file write
( resource bz, string data [, int length])
bzwrite() writes the contents of the string
data to the bzip2 file stream pointed to
by bz. If the optional
length argument is given, writing will stop
after length (uncompressed) bytes have been written or the end of
string is reached, whichever comes first.
Example 1. bzwrite() Example
$str = "uncompressed data";
$bz = bzopen("/tmp/foo.bz2", "w");
bzwrite($bz, $str, strlen($str));
See also bzread() and bzopen().