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  1. <?php
  2.  
  3. for ($number = 1; $number < 10; $number++) {
  4. $multipliedNumber = $number * $number;
  5. echo "$number × $number = $multipliedNumber\n";
  6. }
  7.  
  8. ?>
Success #stdin #stdout 0.01s 23748KB
stdin
Standard input is empty
stdout
1 × 1 = 1
2 × 2 = 4
3 × 3 = 9
4 × 4 = 16
5 × 5 = 25
6 × 6 = 36
7 × 7 = 49
8 × 8 = 64
9 × 9 = 81