求助：php处理这个数组

Question

$data源码如下：

$data = [
    [
        'id'           => '2',
        'one_day'      => '2018-09-30',
        'teacher_id'   => '1',
        'teacher_name' => '张老师',
    
        'student_id'   => '8',
        'student_name' => '张一',
        'form_done_id' => '13',
    ],

    [
        'id'           => '2',
        'one_day'      => '2018-09-30',
        'teacher_id'   => '1',
        'teacher_name' => '张老师',
    
        'student_id'   => '14',
        'student_name' => '张二',
        'form_done_id' => '14',
    ]
];

望不吝赐教，谢谢！！！

Answer 1

$common = array_intersect($data[0],$data[1]); //交集 $diff1 = array_diff($data[0],$common);//差集 $diff2 = array_diff($data[1],$common); $common['student_list']=[$diff1,$diff2]; var_dump($common);