Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /tmp/0a674c88a1d59080867b75c4806ddef9b1c89118c620632c on line 9
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /tmp/0a674c88a1d59080867b75c4806ddef9b1c89118c620632c on line 9
