How to display a large number?

Question

PHP

The site has a calculation of certain numbers from the database.
Now the sum of these numbers has become so large that now it is displayed like this:
-2.1123423897498E+28 Tell me
how to display the sum in the previous standard form?

echo floor(mysql_result(mysql_query("SELECT SUM(`points`) FROM `users`;"),0));

Answer 1

Uh why? Like this?

$s = floatval("-2.1123423897498E+28");
echo number_format($s); //-21,123,423,897,497,998,933,557,772,288

number_format