ob_implicit_flush(3) php man page | unix.com

OB_IMPLICIT_FLUSH(3)							 1						      OB_IMPLICIT_FLUSH(3)

ob_implicit_flush - Turn implicit flush on/off

SYNOPSIS
       void ob_implicit_flush ([int  $flag = true])

DESCRIPTION
       ob_implicit_flush(3)  will turn implicit flushing on or off. Implicit flushing will result in a flush operation after every output call, so
       that explicit calls to flush(3) will no longer be needed.

PARAMETERS
	      o $flag
		- TRUE to turn implicit flushing on, FALSE otherwise.

RETURN VALUES
	No value is returned.

SEE ALSO
       flush(3), ob_start(3), ob_end_flush(3).

PHP Documentation Group 												      OB_IMPLICIT_FLUSH(3)