【发布时间】:2012-11-20 02:38:53
【问题描述】:
假设我有以下数组:
Array
(
[0] => Array
(
[id] => 5
[name] => Education
)
[1] => Array
(
[id] => 4
[name] => Computers
)
[3] => Array
(
[id] => 7
[name] => Science
[4] => Array
(
[id] => 1
[name] => Sports
)
)
第二个:
Array
(
[0] => Array
(
[id] => 1
[title] => Sport
)
[1] => Array
(
[id] => 7
[title] => Sci
)
[3] => Array
(
[id] => 4
[title] => Comp
[4] => Array
(
[id] => 5
[title] => Edu
)
)
所需的输出是:
Array
(
[0] => Array
(
[id] => 5
[name] => Education
[title] => Edu
)
[1] => Array
(
[id] => 4
[name] => Computers
[title] => Comp
)
[3] => Array
(
[id] => 7
[name] => Science
[title] => Sci
[4] => Array
(
[id] => 1
[name] => Sports
[title] => Sport
)
)
我已经设法将这些数组合并为:
foreach($first as $key => $value){
$result[$key] = array_merge($first[$key], $second[$key]);
}
但是输出没有正确组合:
Array
(
[0] => Array
(
[id] => 5
[name] => Education
[title] => Sport
)
[1] => Array
(
[id] => 4
[name] => Computers
[title] => Sci
)
[3] => Array
(
[id] => 7
[name] => Science
[title] => Comp
[4] => Array
(
[id] => 1
[name] => Sports
[title] => Edu
)
)
问题是我想在同一个id 上合并这些数组。
所需的输出排序应与第一个数组中的相同。
我怎样才能做到这一点?非常感谢任何帮助。
【问题讨论】:
标签: php multidimensional-array array-merge