php数组里面的多个条件

问题描述 投票:0回答:1

如何检查具有多个条件的php数组中的最小值。我的数组如下:

$arr = [[472 =>['EL' => 52.9,'MT' => 57.375 'MO' => 56.6,'SC' => 26,'ET' => 50.775]], 
       [505 =>['EL' => 53.425,'MT' => 25,'MO' => 62.8,'SC' => 23,'ET' => 25]]];    
$total = array_reduce(
   $arr,
   function($arr, $key) {
     $id = key($key);
     $consumed = $key[$id];
     $sc = array_keys($consumed);
     $arr[$id] = [
       "totalc" => array_sum($consumed),
       "condition" =>  array_search('SC', $sc) ? min($consumed) >= 23:min($consumed) >=26
     ];
     return $arr;
   },
   []
 );

如果键是'SC','SC'的最小值是23,但是对于其他键的值,最小值是26.所以上面的代码必须产生以下输出:

 Array
(
    [472] => Array
        (
            [totalc] => 243.65
            [condition] => 1
        )    
    [505] => Array
        (
            [totalc] => 189.225
            [condition] => 
        )
    )

数组([472]和[505])中的SC键满足最小条件23,但键ET的值不满足最小条件26.因此数组[505]应该在false的值上产生condition键。但是如果我们在[505]数组上将ET的值更改为26或更多,我们仍然会获得false值。但正确的值必须是1true。所以如果数组如下所示:

$arr = [[472 =>['EL' => 52.9,'MT' => 57.375 'MO' => 56.6,'SC' => 26,'ET' => 50.775]], 
           [505 =>['EL' => 53.425,'MT' => 25,'MO' => 62.8,'SC' => 23,'ET' => 26]]];

正确的输出是:

Array
    (
        [472] => Array
            (
                [totalc] => 243.65
                [condition] => 1
            )    
        [505] => Array
            (
                [totalc] => 189.225
                [condition] => 1
            )
        )

简而言之,'SC'的最小值应为23,其他KEYS(EL,MT,MO,ET)的mim值应为26.我试着解决这个问题差不多两天两夜,它仍然可以不行。所以,如果你能帮助我,我会非常感激。谢谢

php arrays filter condition
1个回答
1
投票
$arr = [[472 => ['EL' => 52.9, 'MT' => 57.375, 'MO' => 56.6, 'SC' => 26, 'ET' => 50.775]],
        [505 => ['EL' => 53.425, 'MT' => 25, 'MO' => 62.8, 'SC' => 23, 'ET' => 26]]];
function pr($arr)
{
    echo "<pre>";
    print_r($arr);
    echo "</pre>";
}

$total = array_reduce($arr, function ($arr, $key) {
    $id   = key($key);
    $temp = $consumed = $key[$id];
    $sc   = array_keys($consumed);
    $condition = false;
    if (array_search('SC', $sc) && ($consumed['SC']) >= 23) {
        $condition = true;
    }
    unset($temp['SC']);

    $condition = ($condition && min($temp) >= 26 ? true : false);
    $arr[$id] = [
        "totalc"    => array_sum($consumed),
        "condition" => $condition,
    ];
    return $arr;
});

pr($total);die;

如果最小SC为23且所有其他的最小值为26,那么条件为真。

说明:

472 => SC = 26(> = 23),所有其他值> = 26,所以condition = true 505 => SC = 23(> = 23)现在我将检查其他值。现在MT = 25所以condition = false

让我们看一些示例演示示例,

$arr = [[472 => ['EL' => 52.9, 'MT' => 57.375, 'MO' => 56.6, 'SC' => 22, 'ET' => 50.775]],
        [505 => ['EL' => 53.425, 'MT' => 26, 'MO' => 62.8, 'SC' => 23, 'ET' => 26]]];

472 => SC <23所以condition = false无论其他价值如何。 505>> SC> = 23首先是condition = true,现在我们将检查所有其他值。因为我们看到所有其他都超过26,所以condition =true

工作demo

© www.soinside.com 2019 - 2024. All rights reserved.