我想将数组1的值与数组2的值key DATE
匹配,如果找到匹配的值,则打印MIN_TIME
的值
数组1:
array:13 [
0 => 2020-02-13
1 => 2020-02-12
2 => 2020-02-11
3 => 2020-02-10
4 => 2020-02-09
5 => 2020-02-08
6 => 2020-02-07
7 => 2020-02-06
8 => 2020-02-05
9 => 2020-02-04
10 => 2020-02-03
11 => 2020-02-02
12 => 2020-02-01
]
数组2:
array:8 [▼
0 => {#1192 ▼
+"USERID": "59"
+"DATE": "2020-02-13"
+"MAX_TIME": "17:11:14.0000000"
+"MIN_TIME": "10:01:55.0000000"
}
1 => {#1194 ▼
+"USERID": "59"
+"DATE": "2020-02-12"
+"MAX_TIME": "18:12:20.0000000"
+"MIN_TIME": "14:08:25.0000000"
}
2 => {#1195 ▼
+"USERID": "59"
+"DATE": "2020-02-11"
+"MAX_TIME": "18:22:09.0000000"
+"MIN_TIME": "15:40:56.0000000"
}
3 => {#1196 ▼
+"USERID": "59"
+"DATE": "2020-02-10"
+"MAX_TIME": "16:47:15.0000000"
+"MIN_TIME": "14:07:19.0000000"
}
4 => {#1197 ▼
+"USERID": "59"
+"DATE": "2020-02-07"
+"MAX_TIME": "16:29:40.0000000"
+"MIN_TIME": "08:39:38.0000000"
}
5 => {#1198 ▶}
6 => {#1199 ▶}
7 => {#1200 ▶}
]
我的预期输出是:
Date Date From DB Time
2/13/2020 2/13/2020 10:01:55 AM
2/12/2020 2/12/2020 2:08:25 PM
2/11/2020 2/11/2020 3:40:56 PM
2/10/2020 2/10/2020 2:07:19 PM
2/9/2020 Not Found
2/8/2020 Not Found
2/7/2020 2/7/2020 8:39:38 AM
我从Google进行搜索,并尝试了所有解决方案,但均未成功,请您能帮助我。
在下面的代码中,我们对有问题的第一个数组元素进行了循环。然后与您的收藏在第一个位置匹配。并打印表格文档:
https://laravel.com/docs/5.7/collections#method-first-where
$array=[
0 => 2020-02-13
1 => 2020-02-12
2 => 2020-02-11
3 => 2020-02-10
4 => 2020-02-09
5 => 2020-02-08
6 => 2020-02-07
7 => 2020-02-06
8 => 2020-02-05
9 => 2020-02-04
10 => 2020-02-03
11 => 2020-02-02
12 => 2020-02-01
];
//$dbcollection is the laravel collection which you getting from the db.
// as per your second array printed we assume it will be same.
// assign that array in $dbcollection variable.
echo "<table>";
foreach($array as $value){
echo "<tr>";
echo "<td>{$value}</td>";
if ($dbrow=$dbcollection->firstWhere('DATE',$value)) {
echo "<td>{$dbrow->DATE}</td><td>{$dbrow->MIN_TIME}</td>";
} else {
echo "<td colspan='2'>Not Found</td>";
}
echo "</tr>";
}
echo "</table>";
希望这对您有用。
您可以使用Laravel Collections实现此目的:
collect($array1)
->mapWithKeys(function ($item) {
return [$item => null];
})
->merge(
collect($array2)->pluck('MIN_TIME', 'DATE')
)
->toArray();
/* Output:
[
2020-02-13 => 10:01:55.0000000
2020-02-12 => 14:08:25.0000000
2020-02-11 => 15:40:56.0000000
2020-02-10 => 14:07:19.0000000
2020-02-09 => null
2020-02-08 => null
2020-02-07 => 08:39:38.0000000
]
*/