Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /tmp/9c2497d08e98fb4f597b0e58a3874cff418f5b67c233918c on line 9
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /tmp/9c2497d08e98fb4f597b0e58a3874cff418f5b67c233918c on line 9
