Warning: Undefined variable $argv in /var/www/html/index.php on line 38

Fatal error: Uncaught TypeError: getCliOption(): Argument #1 ($argv) must be of type array, null given, called in /var/www/html/index.php on line 38 and defined in /var/www/html/index.php:13 Stack trace: #0 /var/www/html/index.php(38): getCliOption(NULL, 'e') #1 {main} thrown in /var/www/html/index.php on line 13