src/mako/cli/input/helpers/Secret.php
protected function hasStty(): bool
	{
		if(static::$hasStty === null)
		{
			exec('stty 2>&1', $output, $status);

			static::$hasStty = $status === 0;
		}

		return static::$hasStty;
	}
protected function hasStty(): bool
	{
		if(static::$hasStty === null)
		{
			exec('stty 2>&1', $output, $status);

			static::$hasStty = $status === 0;
		}

		return static::$hasStty;
	}
protected function hasStty ( ) : bool { if ( static :: $ hasStty === null ) { exec ( 'stty 2>&1' , $ output , $ status ) ; static :: $ hasStty = $ status === 0 ; } return static :: $ hasStty ; }
Do we have stty support?

@return bool
Do we have stty support?