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标题: php多维数组去掉重复值示例分享 [打印本页]

作者: 阿情 时间: 2018-2-14 06:00

         [U]复制代码[/U] 代码如下:
"rec_items": [
      {
         "classes": "玄幻",
         "gid": 6326585,
         "author": "我吃西红柿",
         "nid": 10079306,
         "last_sort": 841,
         "last_chapter_name": "第二十五卷第六章一扫而空",
         "sub_count": 5364424,
         "novel_name": "莽荒纪",
         "last_update_time": 1393679718826
      },
      {
         "classes": "玄幻",
         "gid": 6109786,
         "author": "唐家三少",
         "nid": 10079046,
         "last_sort": 1153,
         "last_chapter_name": "第三百八十一章开始行动（中）",
         "sub_count": 3933876,
         "novel_name": "绝世唐门",
         "last_update_time": 1393681654511
      },
      {
         "classes": "玄幻",
         "gid": 10645516,
         "author": "辰东",
         "nid": 12649548,
         "last_sort": 478,
         "last_chapter_name": "第四百三十二章扛媳妇回村",
         "sub_count": 1422482,
         "novel_name": "完美世界",
         "last_update_time": 1393681655610
      },
      {
         "classes": "玄幻",
         "gid": 4711723,
         "author": "只是小虾米",
         "nid": 12629406,
         "last_sort": 2603,
         "last_chapter_name": "第2588章苏醒！",
         "sub_count": 2841630,
         "novel_name": "武逆",
         "last_update_time": 1393605899300
      },
      {
         "classes": "玄幻",
         "gid": 3701669,
         "author": "苍笑天",
         "nid": 8583556,
         "last_sort": 3427,
         "last_chapter_name": "第两千两百二十五章孔雀王！",
         "sub_count": 606473,
         "novel_name": "武破九霄",
         "last_update_time": 1391279170831
      },
      {
         "classes": "玄幻",
         "gid": 8141499,
         "author": "风凌天下",
         "nid": 9212380,
         "last_sort": 2579,
         "last_chapter_name": "第五百二十六章九劫、天帝之战【七】",
         "sub_count": 3082857,
         "novel_name": "傲世九重天",
         "last_update_time": 1393677692614
      }
],
"cate_book_items": [
      {
         "classes": "玄幻",
         "gid": 4711723,
         "author": "只是小虾米",
         "nid": 12629406,
         "last_sort": 2603,
         "last_chapter_name": "第2588章苏醒！",
         "sub_count": 2841630,
         "novel_name": "武逆",
         "last_update_time": 1393605899300
      },
      {
         "classes": "玄幻",
         "gid": 3701669,
         "author": "苍笑天",
         "nid": 8583556,
         "last_sort": 3427,
         "last_chapter_name": "第两千两百二十五章孔雀王！",
         "sub_count": 606473,
         "novel_name": "武破九霄",
         "last_update_time": 1391279170831
      },
      {
         "classes": "玄幻",
         "gid": 10645516,
         "author": "辰东",
         "nid": 12649548,
         "last_sort": 478,
         "last_chapter_name": "第四百三十二章扛媳妇回村",
         "sub_count": 1422482,
         "novel_name": "完美世界",
         "last_update_time": 1393681655610
      }
]
}';
function mult_unique($array)
{
  $return = array();
  foreach($array as $key=>$v)
  {
if(!in_array($v, $return))
{
   $return[$key]=$v;
}
  }
  return $return;
}
$json = get_object_vars(json_decode($json));
$data = $json['rec_items'];
$data = array_merge_recursive($data, $json['cate_book_items']);
echo '';
print_r($data);
echo '
';
print_r(mult_unique($data));
echo '';
?>


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