0
的我有一个数组,看起来像这样:创建新的密钥=> value对了现有阵列
Array
(
[0] => stdClass Object
(
[food] => Pizza
[music] => Rock
[color] => blue
[name] => John
)
[1] => stdClass Object
(
[food] => Toast
[music] => Jazz
[color] => yellow
[name] => Greg
)
[2] => stdClass Object
(
[food] => Steak
[music] => Classical
[color] => green
[name] => Steve
)
[3] => stdClass Object
(
[food] => Cake
[music] => Blues
[color] => red
[name] => Peter
)
)
如何创建一个新的数组,其中结合我的一些内容,以新key => value
对,像Peter => Cake
?
我已经成功地使用一些价值,但它们没有连接到钥匙:
$myArr = *The array posted above*
$newArray = array();
foreach ($myArr as $arr) {
array_push($newArray, $arr->food);
}