Question

php二维数组添加元素

假设我有一个数组$arrs=Array
(
[0] => Array
(
[id] => 1
[rid] => 175
[name] => sdf
[salary] => sdf
[cityStr] => sdf
[experience] => sdf
[degree] => sdf
[isNew] => sdf
)

[1] => Array
(
[id] => 2
[rid] => 175
[name] => wer
[salary] => wer
[cityStr] => wer
[experience] => wer
[degree] => wer
[isNew] => wer
)

)

现在我想实现，给这个数组中，每个键值下的数组里再加入一个元素，变成如下这样：
Array
(
[0] => Array
(
[id] => 1
[rid] => 175
[name] => sdf
[salary] => sdf
[cityStr] => sdf
[experience] => sdf
[degree] => sdf
[isNew] => sdf
[url]=>这里的值是上面的[id]的值
)

[1] => Array
(
[id] => 2
[rid] => 175
[name] => wer
[salary] => wer
[cityStr] => wer
[experience] => wer
[degree] => wer
[isNew] => wer
[url]=>这里的值是上面的[id]的值
)

)

应该如何实现呢？谢谢！

Answer 1

索引数组

for($i=0; $i < count($array); ++$i){$array[$i]['url'] = $aarray[$i]['id'];}

 下标数组

foreach($array as $key => $val){$array[$key]['url'] = $array[$key]['id'];}

以上这个可以实现你想要的功能,还可以加以判断