the loop on line 16 in "my-sql-export (backup) database.php" is not necessary since it already loops through the columns on line 19.
for ($i = 0, $st_counter = 0; $i < $fields_amount; $i++, $st_counter=0)
It wont cause any issues, since the next statement goes to the next row, so after you've gone through the first column in this loop, all the rows would have been visited.
the loop on line 16 in "my-sql-export (backup) database.php" is not necessary since it already loops through the columns on line 19.
for ($i = 0, $st_counter = 0; $i < $fields_amount; $i++, $st_counter=0)
It wont cause any issues, since the next statement goes to the next row, so after you've gone through the first column in this loop, all the rows would have been visited.