hphp/test/slow/useless_assignment/1741.php

   1 <?php
   2
   3 function out($a) {
   4   echo $a,'\n';
   5 }
   6 function test($a) {
   7   $a ? out('?a') : out(':a');
   8   $a ? out('+a') : 0;
   9   $a ? 0 : out('-a');
  10   $a && out('&&a');
  11   $a || out('||a');
  12   $a and out('and a');
  13   $a or out('or a');
  14   $b = $c = 0;
  15   $a || (($b = 5) + ($c = 6));
  16   out($b);
  17  out($c);
  18 }
  19 test(0);
  20 test('foo');