ob_end_flush — Flush (send) the output buffer and turn off output buffering
This function will send the contents of the topmost output buffer (if
any) and turn this output buffer off. If you want to further
process the buffer's contents you have to call
ob_end_flush() as the buffer contents are
discarded after ob_end_flush() is called.
Returns TRUE on success or FALSE on failure. Reasons for failure are first that you called the
function without an active buffer or that for some reason a buffer could
not be deleted (possible for special buffer).
If the function fails it generates an E_NOTICE.
The boolean return value was added.
Example #1 ob_end_flush() example
The following example shows an easy way to flush and end all output