Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /tmp/621badbe6705021df78b64e26b85d3f1d072b2889bbd2bfd on line 9
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /tmp/621badbe6705021df78b64e26b85d3f1d072b2889bbd2bfd on line 9
