[英]PHP: Adding a key-value pair to an array
I have an array that looks like this:我有一个看起来像这样的数组:
$array = Array ( [0] => Array ( [site_id] => 89193)
[1] => Array ( [site_id] => 89093)
[2] => Array ( [site_id] => 3059 )
)
What I want to do is to add a new pair to the array, how can I do so?我想要做的是在数组中添加一个新的对,我该怎么做?
For example, next to site_id
, I want to add the key [site_name]
and its value.例如,在
site_id
旁边,我想添加键[site_name]
及其值。
foreach ($array as &$child) {
$child['site_name'] = $value;
}
or, without references:或者,没有参考:
foreach (array_keys($array) as $key) {
$array[$key]['site_name'] = $value;
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.