[Laravel] Drop first or last items from a collection

Laravel.Collection.drop.php

<?php
/**
 * drop the first or last {$limit} items.
 *
 * @param  int  $limit
 * @return Illuminate\Support\Collection
 */
Illuminate\Support\Collection::macro('drop', function(int $limit){
    if ($limit < 0) {
        return $this->slice(0, $limit);
    }

    return $this->slice($limit);
});