Comparison of Variables in PHP

In the examples above, we compared a variable with some number. But nothing prevents us from comparing two variables.

See the example:

php<?php
  $test1 = 1;
  $test2 = 2;
  
  if ($test2 > $test1) {
    echo '+++'; // this will work, because $test2 is greater than $test1
  } else {
    echo '---';
  }
?>

Задание 1

Given the variables $test1 and $test2. Check which value of these variables is greater and display the corresponding message on the screen.