Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /tmp/6e578022cda94cce0bb71035797f5a71d7e49c77330aaffb on line 9
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /tmp/6e578022cda94cce0bb71035797f5a71d7e49c77330aaffb on line 9
