How to divide numbers without remainder in PHP?
Solution 1:
Just cast the resulting value to an int.
$n = (int) ($i / $m);
Interesting functions (depending on what you want to achieve and if you expect negative integers to get devided) are floor(), ceil() and round().
Solution 2:
PHP 7 has a new built-in function for this named intdiv.
Example:
$result = intdiv(13, 2);
The value of $result in this example will be 6.
You can find the full documentation for this function in the PHP documentation.