[英]Reduce not work correctly i need add exeption / exlusion
i have an array like that in $_POST var;我在 $_POST var 中有一个这样的数组; but need know that in some cases the array is a hugge multilevel from json:
但需要知道,在某些情况下,数组是来自 json 的多级数组:
array (
'idprocess' => 'f-gen-dato1',
'idform' => 'f-gen-dato2',
)
OR:或者:
array (
array (
'idprocess1' => 'f-gen-dato1',
'idform1' => 'f-gen-dato2',
),
array (
'idprocess2' => 'f-gen-dato1',
'idform2' => 'f-gen-dato2',
)
)
i try to reduce;我尽量减少; any arrays with this:
任何具有此功能的数组:
public function ReduARR($Var) {
$result = $Var;
if (is_array($Var)) {
$result = array_reduce($Var, 'array_merge', array());
}
return $result;
}
but i need avoid the array i show you... frist or single level.但我需要避免我向你展示的数组......第一级或单级。 and work only in the second or multilevel.
并且只在第二级或多级工作。
i get this error with one lvl:我收到一个 lvl 的错误:
array_merge(): Argument #2 is not an array
My guess is that you wish to merge or reduce some arrays, and you might be trying to write some functions similar to:我的猜测是您希望合并或减少一些数组,并且您可能正在尝试编写一些类似于以下内容的函数:
$arr1 = array(
'idprocess1' => 'f-gen-dato1',
'idform1' => 'f-gen-dato2',
);
$arr2 = array(
'idprocess2' => 'f-gen-dato1',
'idform2' => 'f-gen-dato2',
);
function finalArray($arr1, $arr2)
{
if (is_array($arr1) && is_array($arr2)) {
return mergeTwoArrays($arr1, $arr2);
}
}
function mergeTwoArrays($arr1, $arr2)
{
return array_merge($arr1, $arr2);
}
var_dump(finalArray($arr1, $arr2));
for instance.例如。
$arr = array(
array(
'idprocess1' => 'f-gen-dato1',
'idform1' => 'f-gen-dato2',
),
array(
'idprocess2' => 'f-gen-dato1',
'idform2' => 'f-gen-dato2',
),
);
if (is_array($arr[0]) && is_array($arr[1])) {
var_dump(array_merge($arr[0], $arr[1]));
}
array(4) {
["idprocess1"]=>
string(11) "f-gen-dato1"
["idform1"]=>
string(11) "f-gen-dato2"
["idprocess2"]=>
string(11) "f-gen-dato1"
["idform2"]=>
string(11) "f-gen-dato2"
}
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