php man page for ncurses_filter

NCURSES_FILTER(3)							 1							 NCURSES_FILTER(3)

ncurses_filter - Set LINES for iniscr() and newterm() to 1

SYNOPSIS
       void ncurses_filter (void  )

DESCRIPTION
       Warning

	      This  function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in
	      a future release of PHP. This function should be used at your own risk.

       Warning

	      This function is currently not documented; only its argument list is available.

PHP Documentation Group 													 NCURSES_FILTER(3)