• laravel-5.6

文件位置: /vendor/laravel/framework/src/Illuminate/Support/helpers.php

<?php

use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Illuminate\Support\Optional;
use Illuminate\Support\Collection;
use Illuminate\Support\Debug\Dumper;
use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Support\HigherOrderTapProxy;

if (! function_exists('append_config')) {
    /**
     * Assign high numeric IDs to a config item to force appending.
     *
     * @param  array  $array
     * @return array
     */
    function append_config(array $array)
    {
        $start = 9999;

        foreach ($array as $key => $value) {
            if (is_numeric($key)) {
                $start++;

                $array[$start] = Arr::pull($array, $key);
            }
        }

        return $array;
    }
}

......