Libraries tagged by validation

Semantic Versioning library for PHP. It implements the full semantic version 2.0.0 specification and provides ability to parse, compare, and increment semantic versions along with validation against constraints.

Go to Download

Argonaut is a lightweight Data Transfer Object (DTO) package for Laravel that supports nested casting, recursive serialization, and validation out of the box. Ideal for service layers, APIs, and clean architecture workflows.

Go to Download

Static analysis for PHP regular expressions: parse, validate, explain, prove ReDoS safety, lint, optimize and compare patterns, with PHPStan, Psalm, Rector, Symfony and Laravel integrations.

Go to Download

Take your Eloquent Models to the next level

Go to Download

A robust PHP 7.4+ email validation library that extends beyond basic validation with MX record checks, disposable email detection, and free email provider validation. Features include strict typing, custom validator support, internationalization (i18n), and an extensible architecture. Perfect for applications requiring thorough email verification with customizable validation rules.

Go to Download

Framework agnostic upload library

Go to Download

This package provides a validator for ensuring strong passwords in Laravel 4 applications.

Go to Download

User Defined Custom Fields for Laravel Filament

Go to Download

A simple and clean PHP class that validates EU VAT numbers against the central ec.europa.eu database (using the official europa API).

Go to Download

Cyclic redundancy checker (crc) class to calculate crc8, crc16, crc24 and crc32 checksum values

Go to Download

This package provides convenient methods to integrate the NeverBounce API into your project.

Go to Download

Implementation of the Luhn algorithm in PHP. Used in validation of credit card numbers and some national identification numbers.

Go to Download

Powerful & memory efficient CSS linter for PHP

Go to Download

The Laravel-Validate package enhanced Laravel validation capabilities with custom rules and methods for simplified and efficient validation logic.

Go to Download

Validate legacy, segwit, native segwit (bech32) and taproot Bitcoin addresses

Go to Download