(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)
ncurses_cbreak — Switch off input buffering
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Disables line buffering and character processing (interrupt and flow control characters are unaffected), making characters typed by the user immediately available to the program.
Returns TRUE
or NCURSES_ERR
if any error occurred.