Warning: Undefined array key "size" in /home/gdserver001/host-candy.jp/public_html/topics/images.php on line 4

Fatal error: Uncaught TypeError: Unsupported operand types: string / int in /home/gdserver001/host-candy.jp/public_html/topics/images.php:20 Stack trace: #0 {main} thrown in /home/gdserver001/host-candy.jp/public_html/topics/images.php on line 20