How to add .00 in any value using PHP?

Question

I want to add .00 to my value.

For example:

100 will be 100.00
100.26 will be 100.26 only.

Answer 1

Like @Gaurav said, use the number_format() function. Simply pass it the value and the number of digits you want there to be after the decimal point:

$value = 100;
echo number_format($value, 2); //prints "100.00"

Note that by default, it will also insert commas as the thousands separator:

$value = 2013;
echo number_format($value, 2); //prints "2,013.00"

You can change the characters that are used as the decimal point and thousands separator by passing them in as the third and fourth parameters to the function:

$value = 2013;
echo number_format($value, 2, ',', ' '); //prints "2 013,00"