qimall/addons/OperationCenter/common/helpers/ArrayHelper.php

<?php

namespace addons\OperationCenter\common\helpers;

use common\helpers\ArrayHelper as HelpersArrayHelper;

/**
 * ArrayHelper class
 * @package addons\OperationCenter\common\helpers
 */
class ArrayHelper extends HelpersArrayHelper
{
    /**
     * 数组分组
     *
     * @param array $array
     * @param string $field
     * @return array
     */
    public static function arrayGroupByField(array $array, string $field)
    {
        $result = [];
        foreach ($array as $key => $value) {

            if (is_array($value) && $value[$field]) {
                $result[$value[$field]][] = $value;
            }

            if (is_object($value) && $value->{$field}) {
                $result[$value->{$field}][] = $value;
            }
        }

        return $result;
    }
}