[英]PHP How to remove elements from an array and add to another array by key?
不確定如何使用刪除的foreach
鍵插入新數組
Function 下面
function array_delete_insert($delArrKey, $array1) {
//deletes from
if(is_array($delArrKey)) {
foreach ($delArrKey as $del_key => $del_value) {
foreach ($array1 as $key => $value){
if ($value == $del_value) {
unset($array1[$key]);
}
}
}
} else {
foreach ($array1 as $key => $value){
if ($value == $delArrKey) {
unset($array1[$key]);
}
}
}
return array_values($array1);
// returns new array with all the deleted items
$array2 = //all deleted elements array
return array_values($array2);
}
//Calling the function by
$array1 = array('apple', 'orange', 'strawberry', 'blueberry', 'kiwi');
$delArrKey = array('orange', 'apple');
$new_arr = array_delete_insert($delArrKey, $array1);
我可能誤解了這個問題,但你可以 array_push($newArray, $delItem) 然后返回這個。
例如:
$array1 = array('apple', 'orange', 'strawberry', 'blueberry', 'kiwi');
$delArrKey = array('orange', 'apple');
$new_arr = array_delete_insert($delArrKey, $array1);
function array_delete_insert($delArrKey, $array1) {
$array2 = [];
//deletes from
if(is_array($delArrKey)) {
foreach ($delArrKey as $del_key => $del_value) {
foreach ($array1 as $key => $value){
if ($value == $del_value) {
unset($array1[$key]);
array_push($array2, $value); //if item is deleted add to new array
}
}
}
} else {
foreach ($array1 as $key => $value){
if ($value == $delArrKey) {
unset($array1[$key]);
}
}
}
return array_values($array1);
}
不確定您是否想要新的已刪除項目數組,但您可以將該變量添加到返回中。
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