时间:2021-07-01 10:21:17 帮助过:50人阅读
- <code>array (size=6)
- 0 => string 'id' (length=2)
- 1 => string 'name' (length=4)
- 2 => string 'identityId' (length=10)
- 3 => string 'phone' (length=5)
- 4 => string 'email' (length=5)
- 5 => string 'schoolId' (length=8)
- array (size=6)
- 'id' => string '唯一标识' (length=12)
- 'identityId' => string '身份证' (length=9)
- 'phone' => string '手机号' (length=9)
- 'email' => string '邮箱' (length=6)
- 'name' => string '姓名' (length=6)
- 'schoolId' => string '学校' (length=6)</code>
如何让第二个数组按第一个数组的键值排序,即第二个数组变成id,name,identityId····
使用系统函数,谢谢诸位
有如下两个数组:
- <code>array (size=6)
- 0 => string 'id' (length=2)
- 1 => string 'name' (length=4)
- 2 => string 'identityId' (length=10)
- 3 => string 'phone' (length=5)
- 4 => string 'email' (length=5)
- 5 => string 'schoolId' (length=8)
- array (size=6)
- 'id' => string '唯一标识' (length=12)
- 'identityId' => string '身份证' (length=9)
- 'phone' => string '手机号' (length=9)
- 'email' => string '邮箱' (length=6)
- 'name' => string '姓名' (length=6)
- 'schoolId' => string '学校' (length=6)</code>
如何让第二个数组按第一个数组的键值排序,即第二个数组变成id,name,identityId····
使用系统函数,谢谢诸位
- <code><!--?php
- $a = [
- 'id',
- 'name',
- 'identityId',
- 'phone',
- 'email',
- 'schoolId'
- ];
- $b = [
- 'id' =--> '唯一标识',
- 'identityId' => '身份证',
- 'phone' => '手机号',
- 'email' => '邮箱',
- 'name' => '姓名',
- 'schoolId' => '学校'
- ];
- var_dump(array_merge(array_flip($a), $b));</code>
使用系统函数 array_muiltsort
- <code class="php">$arr1 = array(
- 'id',
- 'name',
- 'identityId',
- 'phone',
- 'email',
- 'schoolId'
- );
- $arr2 = array(
- 'id' => '唯一标识',
- 'identityId' => '身份证',
- 'phone' => '手机号',
- 'email' => '邮箱',
- 'name' => '姓名',
- 'schoolId' => '学校',
- );
- array_multisort($arr1,SORT_DESC,$arr2);
- print_r($arr2);
- // </code>
结果为:
Array
(
[schoolId] => 学校
[email] => 邮箱
[identityId] => 身份证
[phone] => 手机号
[id] => 唯一标识
[name] => 姓名
)
$a = ['id','name','identityId','phone','email','schoolid'];
$b = ......;
foreach($a as $v){
- <code>$c[$v] = $b[$v];</code>
}
$c即为你想要的数组;
- <code>$c = array();
- foreach ($a as $value) $c[$value] = $b[$value];
- print_r($c);</code>