(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)
ncurses_has_ic — Check for insert- and delete-capabilities
ncurses_has_ic ( ) : bool
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.
Checks whether the terminal has insert and delete capabilities.
Returns true if the terminal has insert/delete-capabilities, false otherwise.
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https://www.php.net/manual/en/function.ncurses-has-ic.php