如何将下面的数据个数去重,大牛给个思路?
array:8 [▼
"人物管理" => array:1 [▼
"list" => array:4 [▼
0 => array:2 [▼
"permissions_name" => "人物列表"
"url" => "dern"
]
1 => array:2 [▼
"permissions_name" => "人物新增"
"url" => "dern.create"
]
2 => array:2 [▼
"permissions_name" => "人物列表"
"url" => "dern"
]
3 => array:2 [▼
"permissions_name" => "人物新增"
"url" => "dern.create"
]
]
]
"文章管理" => array:1 [▶]
"视频管理" => array:1 [▶]
"其他管理" => array:1 [▶]
"友情管理" => array:1 [▶]
"权限管理" => array:1 [▶]
"角色管理" => array:1 [▶]
"用户管理" => array:1 [▶]
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