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bug52041.phpt

bug52041.phpt 2.3 KB
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  1. --TEST--
    2. 

  2. Bug #52041 (Memory leak when writing on uninitialized variable returned from function)
    3. 

  3. --FILE--
    4. 

  4. <?php
    5. 

  5. function foo() {
    6. 

  6. 	return $x;
    7. 

  7. }
    8. 

  8. 

  9. foo()->a = 1;
    10. 

  10. foo()->a->b = 2;
    11. 

  11. foo()->a++;
    12. 

  12. foo()->a->b++;
    13. 

  13. foo()->a += 2;
    14. 

  14. foo()->a->b += 2;
    15. 

  15. 

  16. foo()[0] = 1;
    17. 

  17. foo()[0][0] = 2;
    18. 

  18. foo()[0]++;
    19. 

  19. foo()[0][0]++;
    20. 

  20. foo()[0] += 2;
    21. 

  21. foo()[0][0] += 2;
    22. 

  22. 

  23. var_dump(foo());
    24. 

  24. ?>
    25. 

  25. --EXPECTF--
    26. 

  26. Notice: Undefined variable: x in %sbug52041.php on line 3
    27. 

  27. 

  28. Warning: Creating default object from empty value in %sbug52041.php on line 6
    29. 

  29. 

  30. Notice: Undefined variable: x in %sbug52041.php on line 3
    31. 

  31. 

  32. Warning: Creating default object from empty value in %sbug52041.php on line 7
    33. 

  33. 

  34. Notice: Undefined variable: x in %sbug52041.php on line 3
    35. 

  35. 

  36. Warning: Creating default object from empty value in %sbug52041.php on line 8
    37. 

  37. 

  38. Notice: Undefined property: stdClass::$a in %sbug52041.php on line 8
    39. 

  39. 

  40. Notice: Undefined variable: x in %sbug52041.php on line 3
    41. 

  41. 

  42. Notice: Undefined property: stdClass::$a in %sbug52041.php on line 9
    43. 

  43. 

  44. Warning: Creating default object from empty value in %sbug52041.php on line 9
    45. 

  45. 

  46. Notice: Undefined property: stdClass::$b in %sbug52041.php on line 9
    47. 

  47. 

  48. Notice: Undefined variable: x in %sbug52041.php on line 3
    49. 

  49. 

  50. Warning: Creating default object from empty value in %sbug52041.php on line 10
    51. 

  51. 

  52. Notice: Undefined property: stdClass::$a in %sbug52041.php on line 10
    53. 

  53. 

  54. Notice: Undefined variable: x in %sbug52041.php on line 3
    55. 

  55. 

  56. Notice: Undefined property: stdClass::$a in %sbug52041.php on line 11
    57. 

  57. 

  58. Warning: Creating default object from empty value in %sbug52041.php on line 11
    59. 

  59. 

  60. Notice: Undefined property: stdClass::$b in %sbug52041.php on line 11
    61. 

  61. 

  62. Notice: Undefined variable: x in %sbug52041.php on line 3
    63. 

  63. 

  64. Notice: Undefined variable: x in %sbug52041.php on line 3
    65. 

  65. 

  66. Notice: Undefined variable: x in %sbug52041.php on line 3
    67. 

  67. 

  68. Notice: Undefined offset: 0 in %sbug52041.php on line 15
    69. 

  69. 

  70. Notice: Undefined variable: x in %sbug52041.php on line 3
    71. 

  71. 

  72. Notice: Undefined offset: 0 in %sbug52041.php on line 16
    73. 

  73. 

  74. Notice: Undefined offset: 0 in %sbug52041.php on line 16
    75. 

  75. 

  76. Notice: Undefined variable: x in %sbug52041.php on line 3
    77. 

  77. 

  78. Notice: Undefined offset: 0 in %sbug52041.php on line 17
    79. 

  79. 

  80. Notice: Undefined variable: x in %sbug52041.php on line 3
    81. 

  81. 

  82. Notice: Undefined offset: 0 in %sbug52041.php on line 18
    83. 

  83. 

  84. Notice: Undefined offset: 0 in %sbug52041.php on line 18
    85. 

  85. 

  86. Notice: Undefined variable: x in %sbug52041.php on line 3
    87. 

  87. NULL
    88.