在laravel中合并两个数组值 [英] merge two array value in laravel

问题描述

我想在laravel 5.3中合并两个数组，我有一个变量'$ type'返回

I want to merge two array in laravel 5.3.I have variable '$type' which return

`Illuminate\Support\Collection Object ( [items:protected] => Array ( [1] => rinu )`

从查询中获取

$type0=DB::table('users')->where('name','=',$head)->pluck('name','id');

我想与返回$

Illuminate\Support\Collection Object ( [items:protected] => Array ( [2] => john ) ) 
Illuminate\Support\Collection Object ( [items:protected] => Array ( [3] => dinesh ) )
Illuminate\Support\Collection Object ( [items:protected] => Array ( [4] => mahesh ) ) 
Illuminate\Support\Collection Object ( [items:protected] => Array ( ) )

$type1=DB::table('users')->where('name','=',$head)->pluck('name','id');

我试图合并并将其存储在$ type0;

I tried to merge and store it in $type0;

$type0=$type0->merge($type1);

返回错误值

Illuminate\Support\Collection Object ( [items:protected] => Array ( [0] => rinu [1] => john ) ) 
Illuminate\Support\Collection Object ( [items:protected] => Array ( [0] => rinu [1] => john [2] => dinesh ) ) 
Illuminate\Support\Collection Object ( [items:protected] => Array ( [0] => rinu [1] => john [2] => dinesh [3] => mahesh ) ) 
Illuminate\Support\Collection Object ( [items:protected] => Array ( [0] => rinu [1] => john [2] => dinesh [3] => mahesh ) )`

enter code here

推荐答案

您似乎每个值都有一个Collection.因此，您可能是独立获取而不是一次性获取每个值.

You seem to have a Collection for each value. So you are probably fetching each value independently instead of in one go.

您的问题可能是通过使用 whereIn 而不是许多哪里 s.

Your problem is probably solved by using whereIn instead of a number of wheres.

$result = DB::table('users')
            ->whereIn('name', ['John', 'Dinesh', 'Mahesh'])
            ->get();

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