我有一个多维数组,我需要查找数组是否具有相同的 'brand' 属性值,然后返回其 id。我尝试通过一些数组函数,但没有奏效。我试过的:1)$backwards = array_reverse($attribute); echo '<pre>'; $last_item = NULL; $i = 0; foreach ($backwards as $current_item) { if ($last_item === $current_item[$i]['value']) { echo '<pre>'; print_r($current_item[$i]['value']); } $last_item = $current_item[$i]['value']; echo '<pre>'; print_r($last_item); $i++; }2)$j = 1; $i = 0; foreach ($attributeValues as $attributeData) { foreach ($attribute as $value) { if($value[$i]['value'] == $value[$j]['value']) { echo '<pre>'; print_r($value); die(); } $j++; } }我所有的解决方案都不起作用,请帮忙。[0] => Array ( [0] => Array ( [name] => brand [value] => 54 [id] => 5251 [price] => 15000.0000 ) [1] => Array ( [name] => model [value] => 1200 [id] => 5251 [price] => 15000.0000 ) )[1] => Array ( [0] => Array ( [name] => brand [value] => 54 [id] => 5250 [price] => 15000.0000 ) [1] => Array ( [name] => model [value] => 1200 [id] => 5250 [price] => 12000.0000 ) )[2] => Array ( [0] => Array ( [name] => brand [value] => 89 [id] => 518 [price] => 100.0000 )如果第一个数组的[name]=>brand和[name]=>model值与第二个数组的值相同,则返回[id]。
2 回答

波斯汪
TA贡献1811条经验 获得超4个赞
您可以使用foreach并遍历数组
$res = [];
foreach($arr as $k => $v){
if($v[0]['name'] == $v[1]['name'])
$res[$v[0]['name']] = $v[0]['id'];
}
如果你想匹配索引value试试这个
foreach($arr as $k => $v){
if($v[0]['value'] == $v[1]['value'])
$res[] = $v[0]['id'];
}
- 2 回答
- 0 关注
- 153 浏览
添加回答
举报
0/150
提交
取消