hphp/test/quick/UnsetM.php

   1 <?hh
   2
   3 function main() {
   4   global $a;
   5
   6   $a = array();
   7   $a[0] = 10;
   8   $a[1] = 11;
   9   $a["hi"] = "HI";
  10   $a["bye"] = "BYE";
  11   unset($a[1]);
  12   unset($a["hi"]);
  13   var_dump($a);
  14
  15   // Try out G bases as well.
  16   $idxDefined = "foo";
  17   $idxNotDefined = "-- )) \\";
  18   $a[$idxDefined] = 071177;
  19   var_dump($a);
  20   unset($GLOBALS['a'][$idxDefined]);
  21   unset($GLOBALS['a'][$idxNotDefined]);
  22   var_dump($a);
  23
  24   // Regression test for a translator bug
  25   $k = strtolower('blah');  // make it a dynamic string
  26   $s = array($k => 123);
  27   unset($s[$k]);
  28   unset($s[$k]);  // should have no effect
  29   var_dump($s);
  30 }
  31
  32 main();