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  1. <?php
  2.  
  3. //for ($a = 1, $b = 1, $c = $a * $b; $a < 10, $b < 10; $a++, $b++) {
  4. // echo "$a * $b = $c\n";
  5. //}
  6.  
  7. $a = 1;
  8. $b = 1;
  9.  
  10. do {
  11. $c = $a * $b;
  12. echo "$a * $b = $c\n";
  13. $a++;
  14. $b++;
  15. }
  16. while ($a < 10 && $b < 10);
Success #stdin #stdout 0.01s 23636KB
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