Why is the data from the database loaded starting from an empty value?

Question

PHP

There is a variable in which the data gets after the sql query and they are generated in this format:

(1 значение) =  "";
(2 значение) =  "1";
(3 значение) =  "2";
(4 значение) =  "3";

That is, it does not correspond to the serial number.
It should be like this:

(1 значение) =  "1";
(2 значение) =  "2";
(3 значение) =  "3";
(4 значение) =  "4";

How to fix it?

Answer 1

The question is not clear, but if you mean an array with values, then the indices (numbering) in the array start from 0