Laravel code explainers

php

<?php
 
namespace App\Console\Commands;

Releasing stale document locks in Laravel

artisan-command transactions row-locking

Intermediate 6 steps

php

<?php
 
namespace App\Providers;

Subdomain multi-tenancy routing in Laravel

multi-tenancy service-container route-binding

Advanced 7 steps

php

<?php
 
namespace App\Broadcasting;

Authorizing presence channels in Laravel

broadcasting authorization presence-channels

Intermediate 3 steps

php

<?php
 
namespace App\Http\Middleware;

Resolving the current team in Laravel middleware

middleware multi-tenancy cookies

Intermediate 8 steps

php

<?php
 
namespace App\Http\Controllers;

Broadcasting typing indicators in Laravel

websockets authorization presence-channels

Intermediate 9 steps

php

<?php
 
namespace App\Services\Reports;

Streaming a monthly revenue CSV in Laravel

csv-export lazy-collections eloquent-query

Intermediate 8 steps

php

<?php
 
namespace App\Services;

Computing rolling averages in Laravel

rolling-average date-ranges collections

Intermediate 8 steps

php

<?php
 
namespace App\Http\Support;

Adding RFC 5988 Link headers in Laravel

pagination http-headers rest-api

Intermediate 7 steps

php

<?php
 
namespace App\Jobs;

A retrying queue job in Laravel

queues background-jobs retries

Intermediate 7 steps

php

<?php
 
namespace App\Providers;

Defining feature flags with Laravel Pennant

feature-flags service-provider config-driven

Intermediate 6 steps

php

<?php
 
namespace App\Http\Controllers;

Email confirmation with signed URLs in Laravel

signed-urls email-verification middleware

Intermediate 6 steps

php

<?php
 
namespace App\Models\Concerns;

How an Auditable trait logs Eloquent changes in Laravel

traits model-events polymorphic-relations

Intermediate 8 steps

php

<?php
 
namespace App\Http\Controllers;

Server-Sent Events in Laravel

server-sent-events streaming long-polling

Advanced 9 steps

php

<?php
 
namespace App\Actions\Imports;

Streaming CSV imports with Laravel batches

lazy-collections job-batching streaming

Advanced 9 steps

php

namespace App\Providers;
 
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Log;

Catching N+1 queries with Eloquent strict mode in Laravel

n+1 queries strict mode eager loading

Intermediate 7 steps

php

<?php
 
namespace App\Http\Controllers\Api;

Building a cursor-paginated feed in Laravel

cursor-pagination eager-loading validation

Intermediate 8 steps

php

<?php
 
namespace App\Services;

Caching per-tenant settings in Laravel

caching multi-tenancy dependency-injection

Intermediate 7 steps

php

<?php
 
namespace App\Http\Middleware;

Idempotency keys in Laravel middleware

idempotency middleware caching

Advanced 8 steps