ob_flush
(PHP 4 >= 4.2.0, PHP 5)
ob_flush — Flush (send) the output buffer
说明
void ob_flush
( void
)
This function will send the contents of the output buffer (if any). If you want to further process the buffer's contents you have to call ob_get_contents() before ob_flush() as the buffer contents are discarded after ob_flush() is called.
This function does not destroy the output buffer like ob_end_flush() does.
返回值
无返回值。
