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Warning: Undefined array key "input" in /users/tlc/www/tankenAppend.php on line 5

Fatal error: Uncaught ValueError: Path cannot be empty in /users/tlc/www/tankenAppend.php:9 Stack trace: #0 /users/tlc/www/tankenAppend.php(9): fopen('', 'a+') #1 {main} thrown in /users/tlc/www/tankenAppend.php on line 9