Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /tmp/c852c73c3d86637c26b8fcd1d895dc2f30479e0fab6f9f7d on line 9
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /tmp/c852c73c3d86637c26b8fcd1d895dc2f30479e0fab6f9f7d on line 9
