$val = array('did'=>'fC14530706150363566e0dce962bb','count1'=>'fC14530706150363566e0dce962bb','count2'=>'fC14530706150363566e0dce962bb');
在数组的开头插入键值对['doctor'=>'李明'];
具体方法如下:
$result = array_merge(['doctor'=>$user['m_doctorname']],$val);
直接将两个数组进行合并成一个数组$result;
打印数组结果如下:
Array ( [doctor] => 卢杨 [did] => fC14530706150363566e0dce962bb [count1] => 206 [count2] => 27 )
$a = array(1,2,3,4)如果在数字索引的数组里面插入数组,可以直接用array_unshift($a,5);打印结果如下:Array( 5,1,2,3,4)