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Warning: Undefined array key 1 in C:\xampp\htdocs\Chopifai\Dep\Data.php on line 3

Warning: Undefined array key 2 in C:\xampp\htdocs\Chopifai\Dep\Data.php on line 3

Warning: Undefined array key 3 in C:\xampp\htdocs\Chopifai\Dep\Data.php on line 3

Warning: file(ping.txt): Failed to open stream: No such file or directory in C:\xampp\htdocs\Chopifai\Dep\Data.php on line 19

Fatal error: Uncaught TypeError: array_rand(): Argument #1 ($array) must be of type array, bool given in C:\xampp\htdocs\Chopifai\Dep\Data.php:20 Stack trace: #0 C:\xampp\htdocs\Chopifai\Dep\Data.php(20): array_rand(false) #1 {main} thrown in C:\xampp\htdocs\Chopifai\Dep\Data.php on line 20