如何从 Laravel 数据库查询数组中获取最后一项
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How to get the last item from a Laravel database query array
提问by Dan
Say I am querying the user table like this in Laravel:
假设我在 Laravel 中像这样查询用户表：
routes.php
路由文件
Route::get('/users', function()
{
$users = DB::table('users')->get();
}
users.blade.php
用户.blade.php
<ul>
@foreach ($users as $user)
<li>{{ $user->id }}</li>
@endforeach
</ul>
But I wanted the following with the last users id from the original query in the row below then how could I get that information?
但是我想要下面一行中原始查询中最后一个用户 ID 的内容，那么我怎么能得到这些信息呢？
users.blade.php
用户.blade.php
<ul>
@foreach ($users as $user)
<li>{{ $user->id }}</li>
@endforeach
</ul>
<div id="last-user" data-user-id="{{ $users->lastUserId }}"></div>
回答by The Alpha
You may use lastto get the last item:
您可以使用last来获取最后一个项目：
$last = $users->last();
