engine_assignExecutionOrder_008.phpt 1.5 KB

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  1. --TEST--
  2. Ensure by value assignments leave temporaries on the stack, for all sorts of assignees.
  3. --FILE--
  4. <?php
  5. error_reporting(E_ALL & ~E_STRICT);
  6. function f() { return 0; }
  7. $a[0][1] = 'good';
  8. $a[1][1] = 'bad';
  9. echo "\n" . '$i=f(): ';
  10. echo $a[$i=f()][++$i];
  11. unset($i);
  12. echo "\n" . '$$x=f(): ';
  13. $x='i';
  14. echo $a[$$x=f()][++$$x];
  15. unset($i, $x);
  16. echo "\n" . '${\'i\'}=f(): ';
  17. echo $a[${'i'}=f()][++${'i'}];
  18. unset(${'i'});
  19. echo "\n" . '$i[0]=f(): ';
  20. echo $a[$i[0]=f()][++$i[0]];
  21. unset($i);
  22. echo "\n" . '$i[0][0]=f(): ';
  23. echo $a[$i[0][0]=f()][++$i[0][0]];
  24. unset($i);
  25. echo "\n" . '$i->p=f(): ';
  26. echo $a[$i->p=f()][++$i->p];
  27. unset($i);
  28. echo "\n" . '$i->p->q=f(): ';
  29. echo $a[$i->p->q=f()][++$i->p->q];
  30. unset($i);
  31. echo "\n" . '$i->p[0]=f(): ';
  32. echo $a[$i->p[0]=f()][++$i->p[0]];
  33. unset($i);
  34. echo "\n" . '$i->p[0]->p=f(): ';
  35. echo $a[$i->p[0]->p=f()][++$i->p[0]->p];
  36. unset($i);
  37. Class C {
  38. static $p;
  39. }
  40. echo "\n" . 'C::$p=f(): ';
  41. echo $a[C::$p=f()][++C::$p];
  42. echo "\n" . 'C::$p[0]=f(): ';
  43. C::$p = array();
  44. echo $a[C::$p[0]=f()][++C::$p[0]];
  45. echo "\n" . 'C::$p->q=f(): ';
  46. C::$p = new stdclass;
  47. echo $a[C::$p->q=f()][++C::$p->q];
  48. ?>
  49. --EXPECTF--
  50. $i=f(): good
  51. $$x=f(): good
  52. ${'i'}=f(): good
  53. $i[0]=f(): good
  54. $i[0][0]=f(): good
  55. $i->p=f():
  56. Warning: Creating default object from empty value in %s on line %d
  57. good
  58. $i->p->q=f():
  59. Warning: Creating default object from empty value in %s on line %d
  60. good
  61. $i->p[0]=f(): good
  62. $i->p[0]->p=f():
  63. Warning: Creating default object from empty value in %s on line %d
  64. good
  65. C::$p=f(): good
  66. C::$p[0]=f(): good
  67. C::$p->q=f(): good