二维数组去重变成一维数组

浏览:881 发布日期:2018/04/11 分类:求助交流 关键字: 数组,二维,一维
$arr = [
        0=>[
            'id'=>9,
            'name'=>'haimeimei',
            'tpye'=>1,
            'class'=>'A'
        ],
        1=>[
            'id'=>9,
            'name'=>'haimeimei',
            'tpye'=>2,
            'class'=>'B'
        ],
        2=>[
            'id'=>9,
            'name'=>'haimeimei',
            'tpye'=>2,
            'class'=>'C'
        ],
        3=>[
            'id'=>10,
            'name'=>'jim',
            'tpye'=>1,
            'class'=>'D'
        ],
        4=>[
            'id'=>10,
            'name'=>'jim',
            'tpye'=>2,
            'class'=>'E'
        ],

    ];


$arr = [
        9=>[
            'id'=>9,
            'name'=>'hanmeimei',
            'type_1'=>1,
            'class_1_1'=>'A',
            'type_2'=>2,
            'class_2_1'=>'B',
            'class_2_2'=>'C'
        ],
        10=>[
            'id'=>10,
            'name'=>'jim',
            'type_1'=>1,
            'class_1_1'=>'D',
            'type_2'=>2,
            'class_2_1'=>'E'
        ]
    ],
请教一下:如何将上面的数组输出成下面的数组,求助!
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