如何将二维数组转换为集合 Laravel? [英] How can I convert array two dimensional to collection laravel?

问题描述

我有这样的数组:

$test = array(
    array(
        'name' => 'Christina',  
        'age' => '25' 
    ),
    array(
        'name' => 'Agis', 
        'age' => '22'
    ),
    array(
        'name' => 'Agnes', 
        'age' => '30'
    )
);

我想改成收藏laravel

I want to change it to collection laravel

我是这样尝试的:

collect($test)

结果并不完美.还有一个数组

The results are not perfect. There is still an array

我该如何解决这个问题?

How can I solve this problem?

推荐答案

collect($test) 不会将 $test 转换为集合，而是返回 $test 作为一个集合.您需要将其返回值用于新变量，或覆盖现有变量.

collect($test) does not convert $test to a collection, it returns $test as a collection. You need to use it's return value for a new variable, or override the existing one.

$test = collect($test);

如果您想将单个项目转换为对象(而不是数组)，就像您在下面的评论中指出的那样，那么您需要对它们进行转换.

If you want to convert the individual items to objects (instead of arrays) like you indicated in the comment below, then you will need to cast them.

$test = collect($test)->map(function ($item) {
    return (object) $item;
});

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