What is the exact equivalent of JS: something.toFixed() in PHP?

Question

If I have a.toFixed(3); in javascript (\'a\' being equal to 2.4232) what is the exact equivalent command in php to retrieve that? I searched for it but found n

Answer 1

Have you tried this:

round(2.4232, 2);

This would give you an answer of 2.42.

More information can be found here: http://php.net/manual/en/function.round.php