( ! ) Deprecated: SebastianBergmann\Diff\Differ::diff(): Implicitly marking parameter $lcs as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\techtms_v2\vendor\sebastian\diff\src\Differ.php on line 51

( ! ) Deprecated: SebastianBergmann\Diff\Differ::diffToArray(): Implicitly marking parameter $lcs as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\techtms_v2\vendor\sebastian\diff\src\Differ.php on line 204