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Warning: Undefined variable $allowable_client_version in /home/senbonzakura/public_html/include/verify.php on line 23

Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /home/senbonzakura/public_html/include/verify.php:23 Stack trace: #0 /home/senbonzakura/public_html/include/verify.php(23): in_array() #1 {main} thrown in /home/senbonzakura/public_html/include/verify.php on line 23