Php foreach循环组合两个值


Php foreach loop combine two values

下面的例子:

Array
(
    [0] => stdClass Object
        (
            [user_id] => 8
            [users] => 1
        )
    [1] => stdClass Object
        (
            [user_id] => 8
            [users] => 18,19
        )
)

我需要运行foreach循环并以如下方式结束:

Array
(
    [0] => stdClass Object
        (
            [user_id] => 8
            [users] => 1,8
        )
    [1] => stdClass Object
        (
            [user_id] => 8
            [users] => 18,19,8
        )
)

使[user_id]和[users]组合成[users]

你的foreach,

foreach( $arrObjects as $object ) {
    $object->users = $object->'users'.','.$object->user_id;
}

你应该先弄清楚你将如何处理这个问题,然后发布你已经尝试过的解决问题的方法。