- used x() to make sure the array key is there, else an E_NOTICE is triggered - added type-hints where it is safe Signed-off-by: Roland Häder <roland@mxchange.org>
- used x() to make sure the array key is there, else an E_NOTICE is triggered - added type-hints where it is safe Signed-off-by: Roland Häder <roland@mxchange.org>