在如下所示的数组中,如何将“fee_id”重命名为“id”?
输入数组:
[
['fee_id' => 15, 'fee_amount' => 308.5, 'year' => 2009],
['fee_id' => 14, 'fee_amount' => 308.5, 'year' => 2009],
]
预期结果:
[
['id' => 15, 'fee_amount' => 308.5, 'year' => 2009],
['id' => 14, 'fee_amount' => 308.5, 'year' => 2009],
]
foreach ( $array as $k=>$v )
{
$array[$k] ['id'] = $array[$k] ['fee_id'];
unset($array[$k]['fee_id']);
}
这应该有效
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