iterator_007.phpt 3.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163
  1. --TEST--
  2. SPL: NoRewindIterator
  3. --FILE--
  4. <?php
  5. class ArrayIteratorEx extends ArrayIterator
  6. {
  7. function rewind(): void
  8. {
  9. echo __METHOD__ . "\n";
  10. parent::rewind();
  11. }
  12. function valid(): bool
  13. {
  14. echo __METHOD__ . "\n";
  15. return parent::valid();
  16. }
  17. function current(): mixed
  18. {
  19. echo __METHOD__ . "\n";
  20. return parent::current();
  21. }
  22. function key(): string|int|null
  23. {
  24. echo __METHOD__ . "\n";
  25. return parent::key();
  26. }
  27. function next(): void
  28. {
  29. echo __METHOD__ . "\n";
  30. parent::next();
  31. }
  32. }
  33. class NoRewindIteratorEx extends NoRewindIterator
  34. {
  35. function rewind(): void
  36. {
  37. echo __METHOD__ . "\n";
  38. parent::rewind();
  39. }
  40. function valid(): bool
  41. {
  42. echo __METHOD__ . "\n";
  43. return parent::valid();
  44. }
  45. function current(): mixed
  46. {
  47. echo __METHOD__ . "\n";
  48. return parent::current();
  49. }
  50. function key(): mixed
  51. {
  52. echo __METHOD__ . "\n";
  53. return parent::key();
  54. }
  55. function next(): void
  56. {
  57. echo __METHOD__ . "\n";
  58. parent::next();
  59. }
  60. }
  61. $it = new NoRewindIteratorEx(new ArrayIteratorEx(range(0,3)));
  62. echo "===0===\n";
  63. foreach ($it->getInnerIterator() as $v) {
  64. var_dump($v);
  65. }
  66. echo "===1===\n";
  67. foreach ($it as $v) {
  68. var_dump($v);
  69. }
  70. $pos =0;
  71. $it = new NoRewindIteratorEx(new ArrayIteratorEx(range(0,3)));
  72. echo "===2===\n";
  73. foreach ($it as $v) {
  74. var_dump($v);
  75. if ($pos++ > 1) {
  76. break;
  77. }
  78. }
  79. echo "===3===\n";
  80. foreach ($it as $v) {
  81. var_dump($v);
  82. }
  83. echo "===4===\n";
  84. foreach ($it as $v) {
  85. var_dump($v);
  86. }
  87. ?>
  88. --EXPECT--
  89. ===0===
  90. ArrayIteratorEx::rewind
  91. ArrayIteratorEx::valid
  92. ArrayIteratorEx::current
  93. int(0)
  94. ArrayIteratorEx::next
  95. ArrayIteratorEx::valid
  96. ArrayIteratorEx::current
  97. int(1)
  98. ArrayIteratorEx::next
  99. ArrayIteratorEx::valid
  100. ArrayIteratorEx::current
  101. int(2)
  102. ArrayIteratorEx::next
  103. ArrayIteratorEx::valid
  104. ArrayIteratorEx::current
  105. int(3)
  106. ArrayIteratorEx::next
  107. ArrayIteratorEx::valid
  108. ===1===
  109. NoRewindIteratorEx::rewind
  110. NoRewindIteratorEx::valid
  111. ArrayIteratorEx::valid
  112. ===2===
  113. NoRewindIteratorEx::rewind
  114. NoRewindIteratorEx::valid
  115. ArrayIteratorEx::valid
  116. NoRewindIteratorEx::current
  117. ArrayIteratorEx::current
  118. int(0)
  119. NoRewindIteratorEx::next
  120. ArrayIteratorEx::next
  121. NoRewindIteratorEx::valid
  122. ArrayIteratorEx::valid
  123. NoRewindIteratorEx::current
  124. ArrayIteratorEx::current
  125. int(1)
  126. NoRewindIteratorEx::next
  127. ArrayIteratorEx::next
  128. NoRewindIteratorEx::valid
  129. ArrayIteratorEx::valid
  130. NoRewindIteratorEx::current
  131. ArrayIteratorEx::current
  132. int(2)
  133. ===3===
  134. NoRewindIteratorEx::rewind
  135. NoRewindIteratorEx::valid
  136. ArrayIteratorEx::valid
  137. NoRewindIteratorEx::current
  138. int(2)
  139. NoRewindIteratorEx::next
  140. ArrayIteratorEx::next
  141. NoRewindIteratorEx::valid
  142. ArrayIteratorEx::valid
  143. NoRewindIteratorEx::current
  144. ArrayIteratorEx::current
  145. int(3)
  146. NoRewindIteratorEx::next
  147. ArrayIteratorEx::next
  148. NoRewindIteratorEx::valid
  149. ArrayIteratorEx::valid
  150. ===4===
  151. NoRewindIteratorEx::rewind
  152. NoRewindIteratorEx::valid
  153. ArrayIteratorEx::valid