This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.
Gets the horizontal and vertical size of the given
window into the given variables.
Variables must be passed as reference, so they are updated when the user changes the terminal size.
The measured window
This will be set to the window width
This will be set to the window height