The CakePHP framework
A library for validating emails against several RFCs
The most awesome validation engine ever created for PHP
PHP Port of Google's libphonenumber
Thin assertion library for input validation in business models.
Semver library that offers utilities, version constraint parsing and validation.
The Illuminate Validation package.
Handle file uploads with extensible validation and storage strategies
Self-validating smart models for Laravel 5's Eloquent ORM
Simple, elegant, stand-alone validation library with NO dependencies
Adds phone number functionality to Laravel and Lumen based on Google's libphonenumber API.
A fast, extensible & stand-alone PHP input validation class that allows you to validate any data.
Validation classes for a wide range of domains, and the ability to chain validators to create complex validation criteria
Eloquent model validating trait.
SPDX licenses list and validation library.
Check Digit Validation for PHP 5.3+
Flexible Searchable, Mappable, Metable, Validation and more extensions for Laravel Eloquent ORM.
Simple, extensible and powerful enumeration implementation for Laravel.
A mobile phone number validation solution based on laravel
Integration of the validation library for a Ride application.
PHP 5.3 implementation of json schema validation
Library for postmaster.io service