(PHP) How to avoid scientific notation and show the actual large numbers?

Question

I have been working with the PHP code that the expected result will become :

1
101
10001
1000001
100000001
10000000001
1000000000001
100000000000001
10000000000000001
1000000000000000001

finally the output was :

1
101
10001
1000001
100000001
10000000001
1000000000001     // (1 billion) to (100 billion - 1) still showing the actual number, and then
1.0E+14
1.0E+16
1.0E+18

I've found some solutions there! they said by using sprintf or trying format_number. I tried both.

using sprintf and the result :

$format_x = sprintf("%.0f ",$x);
echo $format_x.$br;

1
101
10001
1000001
100000001
10000000001
1000000000001
100000000000001
10000000000000000
1000000000000000000

using format_number and the result :

echo number_format($x, 0).$br;

1
101
10,001
1,000,001
100,000,001
10,000,000,001
1,000,000,000,001
100,000,000,000,001
10,000,000,000,000,000
1,000,000,000,000,000,000

but it still doesn't show the actual large numbers. well, the two ways was looks good but it doesn't fit with what i want. does anyone can resolve this?

Answer 1

You can use standard bc_math library to handle operations with large numbers. Please, note, that in this case your numbers will be represented as strings, but library provides specific methods for operations under such strings.