Warning: Undefined variable $pattern in /in/o3RkC on line 4
Deprecated: preg_match(): Passing null to parameter #1 ($pattern) of type string is deprecated in /in/o3RkC on line 4
Warning: preg_match(): Empty regular expression in /in/o3RkC on line 4
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $pattern in /in/o3RkC on line 4
Warning: preg_match(): Empty regular expression in /in/o3RkC on line 4