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多维数组去掉重复值

WBOY
WBOYasal
2016-07-25 08:48:49907semak imbas
适合合并数组 去除重复数组。 自己Mark一下
www.appleshu.com
  1. $json='{
  3. "rec_items": [
  4. {
  5. "classes": "玄幻",
  6. "gid": 6326585,
  7. "author": "我吃西红柿",
  8. "nid": 10079306,
  9. "last_sort": 841,
  10. "last_chapter_name": "第二十五卷 第六章 一扫而空",
  11. "sub_count": 5364424,
  12. "novel_name": "莽荒纪",
  13. "last_update_time": 1393679718826
  14. },
  15. {
  16. "classes": "玄幻",
  17. "gid": 6109786,
  18. "author": "唐家三少",
  19. "nid": 10079046,
  20. "last_sort": 1153,
  21. "last_chapter_name": "第三百八十一章 开始行动（中）",
  22. "sub_count": 3933876,
  23. "novel_name": "绝世唐门",
  24. "last_update_time": 1393681654511
  25. },
  26. {
  27. "classes": "玄幻",
  28. "gid": 10645516,
  29. "author": "辰东",
  30. "nid": 12649548,
  31. "last_sort": 478,
  32. "last_chapter_name": "第四百三十二章 扛媳妇回村",
  33. "sub_count": 1422482,
  34. "novel_name": "完美世界",
  35. "last_update_time": 1393681655610
  36. },
  37. {
  38. "classes": "玄幻",
  39. "gid": 4711723,
  40. "author": "只是小虾米",
  41. "nid": 12629406,
  42. "last_sort": 2603,
  43. "last_chapter_name": "第2588章 苏醒！",
  44. "sub_count": 2841630,
  45. "novel_name": "武逆",
  46. "last_update_time": 1393605899300
  47. },
  48. {
  49. "classes": "玄幻",
  50. "gid": 3701669,
  51. "author": "苍笑天",
  52. "nid": 8583556,
  53. "last_sort": 3427,
  54. "last_chapter_name": "第两千两百二十五章 孔雀王！",
  55. "sub_count": 606473,
  56. "novel_name": "武破九霄",
  57. "last_update_time": 1391279170831
  58. },
  59. {
  60. "classes": "玄幻",
  61. "gid": 8141499,
  62. "author": "风凌天下",
  63. "nid": 9212380,
  64. "last_sort": 2579,
  65. "last_chapter_name": "第五百二十六章 九劫、天帝之战【七】",
  66. "sub_count": 3082857,
  67. "novel_name": "傲世九重天",
  68. "last_update_time": 1393677692614
  69. }
  70. ],
  71. "cate_book_items": [
  72. {
  73. "classes": "玄幻",
  74. "gid": 4711723,
  75. "author": "只是小虾米",
  76. "nid": 12629406,
  77. "last_sort": 2603,
  78. "last_chapter_name": "第2588章 苏醒！",
  79. "sub_count": 2841630,
  80. "novel_name": "武逆",
  81. "last_update_time": 1393605899300
  82. },
  83. {
  84. "classes": "玄幻",
  85. "gid": 3701669,
  86. "author": "苍笑天",
  87. "nid": 8583556,
  88. "last_sort": 3427,
  89. "last_chapter_name": "第两千两百二十五章 孔雀王！",
  90. "sub_count": 606473,
  91. "novel_name": "武破九霄",
  92. "last_update_time": 1391279170831
  93. },
  94. {
  95. "classes": "玄幻",
  96. "gid": 10645516,
  97. "author": "辰东",
  98. "nid": 12649548,
  99. "last_sort": 478,
  100. "last_chapter_name": "第四百三十二章 扛媳妇回村",
  101. "sub_count": 1422482,
  102. "novel_name": "完美世界",
  103. "last_update_time": 1393681655610
  104. }
  105. ]
  106. }';
  108. function mult_unique($array)
  109. {
  110. $return = array();
  111. foreach($array as $key=>$v)
  112. {
  113. if(!in_array($v, $return))
  114. {
  115. $return[$key]=$v;
  116. }
  117. }
  118. return $return;
  119. }
  121. $json = get_object_vars(json_decode($json));
  122. $data = $json['rec_items'];
  123. $data = array_merge_recursive($data, $json['cate_book_items']);
  125. echo '
    ';
  126. print_r($data);
  127. echo '
    ';
  128. print_r(mult_unique($data));
  129. echo '';
  130. ?>
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