<?php $number1 = 9; $number2 = 4; echo $number1 - $number2 . "\n"; echo $number1 + $number2 . "\n"; echo $number1 / $number2 . "\n"; echo $number1 * $number2 . "\n"; echo $number1 % $number2 . "\n";
/* Result 5 13 2.25 36 1 */
Pro tip: use ```triple backticks around text``` to write in code fences
