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  1. <?php
  2.  
  3. for ($i = 1; $i <= 10; $i++) {
  4. $pow_table = pow($i, 2);
  5. echo "{$i}x{$i} = {pow(&i, 2)} \n";
  6. /*echo "{$i}x{$i} = {$pow_table} \n";*/
  7. }
Success #stdin #stdout 0.01s 23676KB
stdin
Standard input is empty
stdout
1x1 = {pow(&i, 2)} 
2x2 = {pow(&i, 2)} 
3x3 = {pow(&i, 2)} 
4x4 = {pow(&i, 2)} 
5x5 = {pow(&i, 2)} 
6x6 = {pow(&i, 2)} 
7x7 = {pow(&i, 2)} 
8x8 = {pow(&i, 2)} 
9x9 = {pow(&i, 2)} 
10x10 = {pow(&i, 2)}