[英]Combine array with same element value and keep them all together, comma separated
我有一個多維數組
[0] => Array
(
[name] => Size
[value] => XS,S,XL
)
[1] => Array
(
[name] => Brand
[value] => Adidas
)
[2] => Array
(
[name] => Size
[value] => XS,XL,L,M
)
[3] => Array
(
[name] => Brand
[value] => Nike
)
我想要結果
[0] => Array
(
[name] => Size
[value] => S,M,L,XS,XL
)
[1] => Array
(
[name] => Brand
[value] => Adidas,Nike
)
我正在嘗試array_combine
, array_merge
甚至array_unique
沒有成功
你可以試試這個-
$array = array(
'0' => array
(
'name' => 'Size',
'value' => 'XS,S,XL',
),
'1' => array
(
'name' => 'Brand',
'value' => 'Adidas',
),
'2' => array
(
'name' => 'Size',
'value' => 'XS,XL,L,M',
),
'3' => array
(
'name' => 'Brand',
'value' => 'Nike',
)
);
$temp = $new = array();
foreach($array as $val) {
$temp[$val['name']][] = $val['value'];
}
foreach($temp as $key => $value) {
// merge values, fetch unique, then merge again
$values = implode(',', array_unique(explode(',', implode(',', $value))));
$new[] = array('name' => $key, 'value' => $values); // store
}
var_dump($new);
輸出量
array(2) {
[0]=>
array(2) {
["name"]=>
string(4) "Size"
["value"]=>
string(11) "XS,S,XL,L,M"
}
[1]=>
array(2) {
["name"]=>
string(5) "Brand"
["value"]=>
string(11) "Adidas,Nike"
}
}
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