How to show a number to two decimal places with PHP?

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Sometimes, we want to show a number to two decimal places with PHP.

In this article, we’ll look at how to show a number to two decimal places with PHP.

How to show a number to two decimal places with PHP?

To show a number to two decimal places with PHP, we can use the number_format function.

For instance, we write

$foo = "105";
echo number_format((float)$foo, 2, '.', ''); 

to call number_format with $foo converted to a float , 2 and '.' to return a string with 105 rounded to 2 decimal places.

Conclusion

To show a number to two decimal places with PHP, we can use the number_format function.

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