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/hphp/hack/test/emitter/builtins.php

http://github.com/facebook/hiphop-php
PHP | 54 lines | 33 code | 6 blank | 15 comment | 0 complexity | 7dbc2b09c98ac7afc2d8b4a3fffb91aa MD5 | raw file
Possible License(s): LGPL-2.1, BSD-2-Clause, BSD-3-Clause, MPL-2.0-no-copyleft-exception, MIT, LGPL-2.0, Apache-2.0 
    

  1. <?hh // strict
    2. 

  2. 

  3. function f(int $n): int {
    4. 

  4.   echo "hi\n";
    5. 

  5.   return $n;
    6. 

  6. }
    7. 

  7. 

  8. function test(): void {
    9. 

  9.   var_dump(is_null(5));
    10. 

  10.   var_dump(is_null(null));
    11. 

  11.   var_dump(is_string(5));
    12. 

  12.   var_dump(is_int(5));
    13. 

  13. 

  14.   $x = varray[1,2,3];
    15. 

  15.   var_dump(idx($x, 0));
    16. 

  16.   var_dump(idx($x, 4));
    17. 

  17.   var_dump(idx($x, 0, 10));
    18. 

  18.   var_dump(idx($x, 4, 10));
    19. 

  19.   $n = idx($x, 0, 10);
    20. 

  20.   var_dump($n);
    21. 

  21. 

  22.   $x = varray[1, null];
    23. 

  23.   /* HH_IGNORE_ERROR[2049] */
    24. 

  24.   /* HH_IGNORE_ERROR[4107] */
    25. 

  25.   var_dump(array_key_exists(0, $x));
    26. 

  26.   /* HH_IGNORE_ERROR[2049] */
    27. 

  27.   /* HH_IGNORE_ERROR[4107] */
    28. 

  28.   var_dump(array_key_exists(1, $x));
    29. 

  29.   /* HH_IGNORE_ERROR[2049] */
    30. 

  30.   /* HH_IGNORE_ERROR[4107] */
    31. 

  31.   var_dump(array_key_exists(2, $x));
    32. 

  32. 

  33. 

  34.   $foo = varray[1, 2, 3];
    35. 

  35.   /* HH_FIXME[4016] */
    36. 

  36.   var_dump(isset($foo[1]));
    37. 

  37.   unset($foo[1]);
    38. 

  38.   /* HH_FIXME[4016] */
    39. 

  39.   var_dump(isset($foo[1]));
    40. 

  40.   /* HH_FIXME[4016] */
    41. 

  41.   var_dump(isset($foo[f(1)], $foo[f(2)]));
    42. 

  42.   /* HH_FIXME[4016] */
    43. 

  43.   var_dump(isset($foo));
    44. 

  44.   /* HH_FIXME[4135] */
    45. 

  45.   unset($foo, $x);
    46. 

  46.   /* HH_FIXME[4016] */
    47. 

  47.   var_dump(isset($foo));
    48. 

  48.   /* HH_FIXME[4016] */
    49. 

  49.   var_dump(isset($x));
    50. 

  50.   /* HH_FIXME[4016] */
    51. 

  51.   var_dump(isset($n, $foo));
    52. 

  52.   /* HH_FIXME[4016] */
    53. 

  53.   var_dump(isset($n, $x));
    54. 

  54. }
    55. 

  55.