hphp/test/quick/set_toarray_warn.php

   1 <?hh
   2
   3 // Test that Set::toArray() raises a warning on a int/string collision.
   4
   5 function should_warn() {
   6   var_dump((Set {1, 42, 13, '1', 'hello', 'world'})->toArray());
   7   var_dump((Set {0, '0'})->toArray());
   8
   9   var_dump((Set {strval(PHP_INT_MAX), PHP_INT_MAX})->toArray());
  10
  11   $minInt = -PHP_INT_MAX - 1;
  12   var_dump((Set {$minInt, strval($minInt)})->toArray());
  13 }
  14
  15 function no_warn() {
  16   var_dump((Set {-0, '-0'})->toArray());
  17   var_dump((Set {13, '013'})->toArray());
  18 }
  19
  20 function main() {
  21   echo "WARN\n";
  22   echo "-------------\n\n";
  23   should_warn();
  24   echo "\n";
  25   echo "DON'T WARN\n";
  26   echo "-------------\n\n";
  27   no_warn();
  28 }
  29
  30 main();