Question

请教 php 数组值替换

如题，我想替换两个相同键名数组的值：

A数组：Array ( [Pro_Type] => Array ( [0] => INF8000S [1] => INF8000S2 )
[Pro_Price] => Array ( [0] => 4080 [1] => 2100 ) [Pro_Num] => Array
( [0] => 1 [1] => 3 ) )

B数组：Array ( [ListNo] => 2014040206324260605 [pid] => 8 [tPrice] => 6180
[Pro_Type] => Array ( [0] => INF8000S [1] => INF8000S2 ) [Pro_Price]
=> Array ( [0] => 4080 [1] => 2100 ) [Pro_Num] => Array ( [0] =>
1 [1] => 1 ) )

用A数组的傎替换B数组中相同键名的值，替换完成后B数组变成：
Array ( [ListNo] => 2014040206324260605 [pid] => 8 [tPrice] => 6180 [Pro_Type] => Array ( [0] => INF8000S [1] => INF8000S2 ) [Pro_Price] => Array ( [0] => 4080 [1] => 2100 ) [Pro_Num] => Array ( [0] => 1 [1] => 3 ) )

Answer 1

php 的array_merge函数可以解决

$mergedArray = array_merge($arrayB, $arrayA);

Answer 2

array_merge(A,B);
或者
foreache(B as $key=>$item){
A[ $key] = $item;
}

Answer 3

B数组[键名] = A数组[键名]

Answer 4

array_place也能把

Answer 5

foreach($a as $key => $val) {
foreach($b as $keys => $values) {
if($key == $keys) {
$val == $values;
}
}
}