Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /tmp/6a69b3cf430cbee141935d4abc182f2213263f87c2fa48dd on line 9
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /tmp/6a69b3cf430cbee141935d4abc182f2213263f87c2fa48dd on line 9
