2 つの配列のマージの問題
- WBOYオリジナル
- 2016-06-23 13:46:53795ブラウズ
配列 1:
$arr1=Array ( [0] => Array ( [time] => 8:00 [detail] => Array ( [0] => Array ( [caseid] => 31 [casename] => 张三 ) [1] => Array ( [caseid] => 32 [casename] =>李四 ) [2] => Array ( [caseid] => 33 [casename] => 王五 ) ) ) [1] => Array ( [time] => 12:00 [detail] => Array ( [0] => Array ( [caseid] => 32 [casename] => 李四 ) [1] => Array ( [caseid] => 33 [casename] => 王五 ) ) ) [2] => Array ( [time] => 18:00 [detail] => Array ( [0] => Array ( [caseid] => 31 [casename] => 张三 ) [1] => Array ( [caseid] => 32 [casename] => 李四 ) [2] => Array ( [caseid] => 33 [casename] => 王五 ) ) ) )
配列 2
$arr2=Array ( [0] => Array ( [time] => 8:00 [detail2] => Array ( [0] => Array ( [caseid] => 41 [casename] => 刘备 ) ) ) [1] => Array ( [time] => 16:00 [detail2] => Array ( [0] => Array ( [caseid] => 42 [casename] => 张飞 ) [1] => Array ( [caseid] => 43 [casename] => 赵云 ) ) ) [2] => Array ( [time] => 18:00 [detail2] => Array ( [0] => Array ( [caseid] => 43 [casename] => 赵云 ) ) ) [2] => Array ( [time] => 22:00 [detail2] => Array ( [0] => Array ( [caseid] => 45 [casename] => 貂蝉 ) ) ) )合并后，最终数组应该是这样显示：[code=php]$result=Array ( [0] => Array ( [time] => 8:00 [detail] => Array ( [0] => Array ( [caseid] => 31 [casename] => 张三 ) [1] => Array ( [caseid] => 32 [casename] =>李四 ) [2] => Array ( [caseid] => 33 [casename] => 王五 ) ) [detail2] => Array ( [0] => Array ( [caseid] => 41 [casename] => 刘备 ) ) ) [1] => Array ( [time] => 12:00 [detail] => Array ( [0] => Array ( [caseid] => 32 [casename] => 李四 ) [1] => Array ( [caseid] => 33 [casename] => 王五 ) ) [detail2] => Array ( ) ) [2] => Array ( [time] => 16:00 [detail] => Array ( ) [detail2] => Array ( [0] => Array ( [caseid] => 42 [casename] => 张飞 ) [1] => Array ( [caseid] => 43 [casename] => 赵云 ) ) ) [3] => Array ( [time] => 18:00 [detail] => Array ( [0] => Array ( [caseid] => 31 [casename] => 张三 ) [1] => Array ( [caseid] => 32 [casename] => 李四 ) [2] => Array ( [caseid] => 33 [casename] => 王五 ) ) [detail2] => Array ( [0] => Array ( [caseid] => 43 [casename] => 赵云 ) ) ) [4] => Array ( [time] => 22:00 [detail] => Array ( ) [detail2] => Array ( [0] => Array ( [caseid] => 45 [casename] => 貂蝉 ) ) ) )
[/code]
ディスカッションへの返信 (解決策)
$arr1 = array ( 0 => array ( 'time' => '8:00', 'detail' => array ( 0 => array ( 'caseid' => '31', 'casename' => '张三', ), 1 => array ( 'caseid' => '32', 'casename' => '李四', ), 2 => array ( 'caseid' => '33', 'casename' => '王五', ), ), ), 1 => array ( 'time' => '12:00', 'detail' => array ( 0 => array ( 'caseid' => '32', 'casename' => '李四', ), 1 => array ( 'caseid' => '33', 'casename' => '王五', ), ), ), 2 => array ( 'time' => '18:00', 'detail' => array ( 0 => array ( 'caseid' => '31', 'casename' => '张三', ), 1 => array ( 'caseid' => '32', 'casename' => '李四', ), 2 => array ( 'caseid' => '33', 'casename' => '王五', ), ), ),);$arr2 = array ( 0 => array ( 'time' => '8:00', 'detail2' => array ( 0 => array ( 'caseid' => '41', 'casename' => '刘备', ), ), ), 1 => array ( 'time' => '16:00', 'detail2' => array ( 0 => array ( 'caseid' => '42', 'casename' => '张飞', ), 1 => array ( 'caseid' => '43', 'casename' => '赵云', ), ), ), 2 => array ( 'time' => '22:00', 'detail2' => array ( 0 => array ( 'caseid' => '45', 'casename' => '貂蝉', ), ), ),);foreach($arr1 as $item) $a[$item['time']] = $item;foreach($arr2 as $item) $b[$item['time']] = $item;print_r(array_values(array_merge_recursive($a, $b)));
Array( [0] => Array ( [time] => Array ( [0] => 8:00 [1] => 8:00 ) [detail] => Array ( [0] => Array ( [caseid] => 31 [casename] => 张三 ) [1] => Array ( [caseid] => 32 [casename] => 李四 ) [2] => Array ( [caseid] => 33 [casename] => 王五 ) ) [detail2] => Array ( [0] => Array ( [caseid] => 41 [casename] => 刘备 ) ) ) [1] => Array ( [time] => 12:00 [detail] => Array ( [0] => Array ( [caseid] => 32 [casename] => 李四 ) [1] => Array ( [caseid] => 33 [casename] => 王五 ) ) ) [2] => Array ( [time] => 18:00 [detail] => Array ( [0] => Array ( [caseid] => 31 [casename] => 张三 ) [1] => Array ( [caseid] => 32 [casename] => 李四 ) [2] => Array ( [caseid] => 33 [casename] => 王五 ) ) ) [3] => Array ( [time] => 16:00 [detail2] => Array ( [0] => Array ( [caseid] => 42 [casename] => 张飞 ) [1] => Array ( [caseid] => 43 [casename] => 赵云 ) ) ) [4] => Array ( [time] => 22:00 [detail2] => Array ( [0] => Array ( [caseid] => 45 [casename] => 貂蝉 ) ) ))
php には豊富な関数が用意されています
自分で行う必要があります
問題があります配列 2 、18:00、および 22:00 の添え字が両方とも 2 である場合、22:00 を 3 に変更します。
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