回答編集履歴
2
加筆修正
test
CHANGED
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@@ -161,3 +161,53 @@
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161
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var_export($result);
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162
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```
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166
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ついでに、質問文中にあった構造をちゃんと入力としておきたい場合は、
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168
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169
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こういう関数を書いておくと私のサンプルコードのような形式になるよ、と。
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170
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```php
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function apply_unique_key($arr) {
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$result = [];
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foreach ($arr as $item) {
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if (isset($item['name'])) {
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$result2 = [];
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foreach ($item['post_arr'] as $item2) {
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if (isset($item2['id'])) {
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$result2[$item2['id']] = $item2;
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}
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}
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$result[$item['name']] = [
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'name' => $item['name'],
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'post_arr' => $result2
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];
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}
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}
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return $result;
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}
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```
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1
見直し
test
CHANGED
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@@ -47,3 +47,117 @@
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47
47
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48
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ユニークキーがつかない、配列の入れ子って、ユニークさを扱うのがちょー面倒なんですけど。
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53
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ほんの、手慰み。
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54
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```php
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<?php
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$new_wrapper = [
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'nameA' => [
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'name' => 'nameA',
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'post_arr' => [
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3 => ['id'=>3,'type'=>'c']
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],
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74
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75
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],
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];
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$leave_wrapper = [
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'nameA' => [
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'name' => 'nameA',
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'post_arr' => [
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1 => ['id'=>1,'type'=>'a']
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],
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92
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],
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];
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/*
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$new_wrapper = [
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'nameC' => [
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'name' => 'nameC',
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'post_arr' => [
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3 => ['id'=>3,'type'=>'c']
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],
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],
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];
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$leave_wrapper = [
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'nameA' => [
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'name' => 'nameA',
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'post_arr' => [
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1 => ['id'=>1,'type'=>'a']
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],
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],
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];
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*/
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136
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137
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138
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$result = $new_wrapper;
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141
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foreach ($leave_wrapper as $key => $arr) {
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143
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if (isset($result[$key])) {
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145
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foreach ($arr['post_arr'] as $k => $v) {
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146
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147
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$result[$key]['post_arr'][$k] = $v;
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148
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+
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149
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}
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150
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+
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151
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+
}
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152
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+
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153
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+
else {
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154
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+
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155
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$result[$key] = $arr;
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156
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+
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157
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+
}
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158
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+
|
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159
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+
}
|
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160
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+
|
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161
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+
var_export($result);
|
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162
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+
|
|
163
|
+
```
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