PHP multidimensional Array Remove duplicate Values example sharing _php instances

Copy CodeThe code is as follows:
$json = ' {

"Rec_items": [
{
"Classes": "Fantasy",
"GID": 6326585,
"Author": "I eat tomatoes",
"Nid": 10079306,
"Last_sort": 841,
"Last_chapter_name": "25th volume sixth chapter swept Away",
"Sub_count": 5364424,
"Novel_name": "Reckless and desolate",
"Last_update_time": 1393679718826
},
{
"Classes": "Fantasy",
"GID": 6109786,
"Author": "Tang Three Little",
"Nid": 10079046,
"Last_sort": 1153,
"Last_chapter_name": "The No. 381 chapter begins to act (middle)",
"Sub_count": 3933876,
"Novel_name": "The Peerless Tang Gate",
"Last_update_time": 1393681654511
},
{
"Classes": "Fantasy",
"GID": 10645516,
"Author": "Chen Dong",
"Nid": 12649548,
"Last_sort": 478,
"Last_chapter_name": "The No. 432 chapter carries the daughter-in-law back to the village",
"Sub_count": 1422482,
"Novel_name": "Perfect World",
"Last_update_time": 1393681655610
},
{
"Classes": "Fantasy",
"GID": 4711723,
"Author": "Just a little shrimp",
"Nid": 12629406,
"Last_sort": 2603,
"Last_chapter_name": "The No. 2588 Chapter wakes up!" ",
"Sub_count": 2841630,
"Novel_name": "Wu Inverse",
"Last_update_time": 1393605899300
},
{
"Classes": "Fantasy",
"GID": 3701669,
"Author": "Pale Smile Day",
"Nid": 8583556,
"Last_sort": 3427,
"Last_chapter_name": "Chapter 2,225 Peacock King!" ",
"Sub_count": 606473,
"Novel_name": "Wu broken Nine",
"Last_update_time": 1391279170831
},
{
"Classes": "Fantasy",
"GID": 8141499,
"Author": "Wind The World",
"Nid": 9212380,
"Last_sort": 2579,
"Last_chapter_name": "The No. 526 Chapter nine robbery, the war of the Emperor" Seven ",
"Sub_count": 3082857,
"Novel_name": "Proud Kokonoe days",
"Last_update_time": 1393677692614
}
],
"Cate_book_items": [
{
"Classes": "Fantasy",
"GID": 4711723,
"Author": "Just a little shrimp",
"Nid": 12629406,
"Last_sort": 2603,
"Last_chapter_name": "The No. 2588 Chapter wakes up!" ",
"Sub_count": 2841630,
"Novel_name": "Wu Inverse",
"Last_update_time": 1393605899300
},
{
"Classes": "Fantasy",
"GID": 3701669,
"Author": "Pale Smile Day",
"Nid": 8583556,
"Last_sort": 3427,
"Last_chapter_name": "Chapter 2,225 Peacock King!" ",
"Sub_count": 606473,
"Novel_name": "Wu broken Nine",
"Last_update_time": 1391279170831
},
{
"Classes": "Fantasy",
"GID": 10645516,
"Author": "Chen Dong",
"Nid": 12649548,
"Last_sort": 478,
"Last_chapter_name": "The No. 432 chapter carries the daughter-in-law back to the village",
"Sub_count": 1422482,
"Novel_name": "Perfect World",
"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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