bug71572.phpt 742 B

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  1. --TEST--
  2. Bug #71572: String offset assignment from an empty string inserts null byte
  3. --FILE--
  4. <?php
  5. $str = "abc";
  6. try {
  7. var_dump($str[0] = "");
  8. } catch (\Error $e) {
  9. echo $e->getMessage() . \PHP_EOL;
  10. }
  11. try {
  12. var_dump($str[1] = "");
  13. } catch (\Error $e) {
  14. echo $e->getMessage() . \PHP_EOL;
  15. }
  16. try {
  17. var_dump($str[3] = "");
  18. } catch (\Error $e) {
  19. echo $e->getMessage() . \PHP_EOL;
  20. }
  21. try {
  22. var_dump($str[10] = "");
  23. } catch (\Error $e) {
  24. echo $e->getMessage() . \PHP_EOL;
  25. }
  26. var_dump($str);
  27. ?>
  28. --EXPECT--
  29. Cannot assign an empty string to a string offset
  30. Cannot assign an empty string to a string offset
  31. Cannot assign an empty string to a string offset
  32. Cannot assign an empty string to a string offset
  33. string(3) "abc"