fork download
  1. <?php
  2.  
  3. for ($i = 1; $i < 10; $i++) {
  4. echo "{$i} * {$i} = " . $i * $i . PHP_EOL;
  5. }
Success #stdin #stdout 0.02s 24280KB
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