将对象数组转换为关联数组

Question

我用它来创建一个数组：

foreach ($results as $tire) {
    $group_price[] = array($tire->group, $tire->price);
}

我的结果是：

Array ( 
    [0] => Array (
        [0] => MAXAT 
        [1] => 118.91 
        ) 
    [1] => Array (
        [0] => FZSUV 
        [1] => 137.81 
    ) 
    [2] => Array ( 
        [0] => MAXAT 
        [1] => 153.79 
    )
)

我希望我的结果是：

Array (
    [0] => Array (
        [group] => MAXAT 
        [price] => 118.91
    )
    [1] => Array (
        [group] => FZSUV 
        [price] => 137.81
    )
    [2] => Array (
        [group] => MAXAT 
        [price] => 153.79
    )
)

我只是不确定如何改变我的 foreach 来改变输出。

Answer 1

像这样：

foreach($results as $tire){
    $group_price[] = array(
        'group' => $tire->group,
        'price' => $tire->price
    );
}

Answer 2

尝试：

foreach($results as $tire){
            $group_price[] = array('group' => $tire->group,'price' => $tire->price);
        }

Answer 3

就像这样：

foreach($results as $tire){
     $group_price[] = array(
                            'group' => $tire->group,
                            'price' => $tire->price
                           );
}

将键添加到数组元素，仅此而已。

Answer 4

foreach($results as $tire){
            $group_price[] = array('group'=>$tire->group, 'price'=>$tire->price);
        }

Answer 5

尝试

array('group' => $tire->group, 'price' => $tire->price);