I encountered a small problem. The two arrays can be combined and written into the database quickly, but no matter how they are combined, it is not ideal. I would like to ask. Arrays 1 and 2 are composed of the same key, and the keys are changed to array1 and raary2. Can you please help, thank you
//数组1 $arry1=array ( [0] => 1-ASD [1] => 1-EWFEEF [2] => 1-BHRTBHTR [3] => 1-RTHJT [4] => 1-TNJRTHTR ) //数组1 $array2=array ( [0] => 2-ASD [1] => 2-EWFEEF [2] => 2-BHRTBHTR [3] => 2-RTHJT [4] => 2-TNJRTHTR ) //想要输出的二维数组形式 //1和2数组同一个key的组成一起，并且把key修改为array1和raary2 //新数组 $array=array ( [0] => Array ( [array1] => 1-ASD [array2] => 2-ASD ) [1] => Array ( [array1] => 1-EWFEEF [array2] => 1-EWFEEF ) [2] => Array ( [array1] => 1-BHRTBHTR [array2] => 2-BHRTBHTR ) [3] => Array ( [array1] => 2-TNJRTHTR [array2] => 2-TNJRTHTR ) [4] => Array ( [array1] => 2-KMYTY [array2] => 2-KMYTY ) )
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解答
$new_arr = [];
foreach($array1 as $k1=>$v1){
foreach($arrat2 as $k2 =>$v2){
if（$k1 == $k2）{
$new_arr[$k1]['array1'] = $v1; $new_arr[$k1]['arrat2'] = $v2; } } return $new_arr;
}