Question

我在php中有一个多维数组。

现在我想使用范围值搜索数据，例如我想获得拥有business_point＆gt;的商家名称。 0.0和business_point＆lt; 2.0。

我知道如何在数组中搜索值，但是我无法计算如何使用范围进行搜索，这是否可能？

因此，对于正常搜索，我使用此代码：

function search_array_data($options, $key, $check)
{
  $results = array();
$i = 0;
foreach ($options as $itemKey => $itemValue) {
if (in_array($itemValue[$key],$check)) {
$results[]=$itemValue;

    }  
   $i++;
}
 return $results;
}

这是我的数据数组：

Array
(
[0] => Array
    (
        [Business_name] => 1847(Jumeirah)
        [Business_id] => 1422
        [business_point] => 1.5
    )

[1] => Array
    (
        [Business_name] => 1847 Mens Salon(Trade Centre)
        [Business_id] => 42
        [business_point] => 1.5
    )

[2] => Array
    (
        [Business_name] => 1847 Mens Salon(Mirdif)
        [Business_id] => 1565
        [business_point] => 1.5
    )

[3] => Array
    (
        [Business_name] => 1847 Mens Salon(City  Walk)
        [Business_id] => 494
        [business_point] => 2.5
    )

[4] => Array
    (
        [Business_name] => 1847 Mens Salon(Dubai Marina)
        [Business_id] => 44
        [business_point] => 3.5
    )

[5] => Array
    (
        [Business_name] => 21 Ladies Saloon(Karama)
        [Business_id] => 1394
        [business_point] => 3.0
    )

[6] => Array
    (
        [Business_name] => 515 Medspa Center(Jumeirah)
        [Business_id] => 2125
        [business_point] => 1.5
    )
)

Answer 1

您可以将array_map功能用作

$result = array_filter(array_map('vas',$ararr));
function vas($t){
    if($t['business_point'] > 0 && $t['business_point'] < 2.0){
        return $t;           
    }
}

您可以查看over here

如何使用范围值在多维数组中搜索数据

1 个答案: