如何通过关联键添加所有列值?请注意,__CODE__密钥是动态的.
输入数组:
Array
(
[0] => Array
(
[gozhi] => 2
[uzorong] => 1
[ngangla] => 4
[langthel] => 5
)
[1] => Array
(
[gozhi] => 5
[uzorong] => 0
[ngangla] => 3
[langthel] => 2
)
[2] => Array
(
[gozhi] => 3
[uzorong] => 0
[ngangla] => 1
[langthel] => 3
)
)
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期望的结果:
Array
(
[gozhi] => 10
[uzorong] => 1
[ngangla] => 8
[langthel] => 10
)
Run Code Online (Sandbox Code Playgroud) 我想按条件合并数组。如果数组键匹配则添加值,如果不匹配则保留值。
这是我的数组:
Array1
(
[1] => 199
[3] => 1306
[5] => 199
)
Array2
(
[3] => 199
[4] => 199
)
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我想要的结果是:
Result
(
[1] => 199
[3] => 1505
[4] => 199
[5] => 199
)
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我使用了 if-else 条件,但它重复了已经匹配的值。
这是我的编码尝试:
$all=array();
foreach($sall as $sskey => $ssvalue){
foreach($upgradesall as $uukey => $uuvalue){
//$sskey==$uukey?$all[] = array("id"=>$sskey, "amount"=>$ssvalue+$uuvalue):($sskey!=$uukey? $all[] = array("id"=>$sskey, "amount"=>$ssvalue):($uukey!=$sskey?$all[] = array("id"=>$uukey, "amount"=>$uuvalue):''));
if($sskey===$uukey){
$all[] = array("id"=>$sskey, "amount"=>$ssvalue+$uuvalue);
}elseif($sskey!=$uukey){
$all[] = array("id"=>$sskey, "amount"=>$ssvalue);
}elseif($uukey!=$sskey){
$all[] = array("id"=>$uukey, "amount"=>$uuvalue); …Run Code Online (Sandbox Code Playgroud) 我有两个关联数组,它们彼此非常相似(但不一样)它们都是单独的数组,我想将它们合并在一起,同时维护这两个数组,这可以通过以下方式完成:
我尝试过使用$tagItems = array_count_values($tagItems, $tagItems2);但是null当我尝试json编码并将其回显时,这只是给了我.
我也试过使用$tagItems = array_merge($tagItems, $tagItems2);这个添加新的键但不合并重复的键值(只保留合并的数组值).
JSON格式的数组看起来像这样,一个数组称为$ tagItems,另一个数组称为$ tagItems2
{
"game1": 22,
"game2": 20,
"game3": 16,
}
{
"game1": 22,
"game2": 20,
"game3": 16,
"game4": 12,
}
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什么允许我这样做?