Split and merge

Question

$ number = some number;

When I divide this number, it does not give a rounded value.

May give something like 3.13.

How to round it to the highest value?

how

if ($number == 3.5) {
    $number = 4;
} elseif ($number = 3.51) {
   $number = 4;
} else if ($number == 3.49) {
   $number = 3;
}

Answer 1

Just use the built-in function round(). You can specify the accuracy (how many decimal places you want) using this function round($float,$precision).

http://php.net/manual/en/function.round.php

Answer 2

How about round