Create and Validate PHP Forms in Seconds.

Lightweight and feature-rich PHP validation and filtering library. Support scene grouping, pre-filtering, array checking, custom validators, custom messages. 轻量且功能丰富的PHP验证、过滤库。支持场景分组，前置过滤，数组检查，自定义验证器，自定义消息。

A modern, type-safe PHP validation library for PHP 8.2+ with security-first design and zero dependencies. This is a fork of Valitron.

The Validation class is a PHP utility for performing data validation and error handling. It is designed to validate user-provided data against a set of rules and return error messages when validation fails.

A library to validate requests for web api

Validate your input data in a simple way, an easy way and right way. no framework required.

Simple standalone PHP validation trait. That can be user in any object

A php package for validation.

PHP Validator is a fast, extensible, and simple PHP validation library that allows you to easily validate various types of data.

PHP validator with expressive error messages

PHP Input Handling

Validation at it's best - variables, forms and files.

PHP validation for Romanian VAT code (Validare PHP pentru CIF | CUI)

Lightweight validation library for PHP

A Symfony Validator wrapper that enables fluent-style validation for raw values, offering an easy-to-use and intuitive API to validate user input or other data in a concise and readable manner.

PHP form validation

Fast, dependency-free data validation for PHP 8.1+ — a string rule DSL, callable & custom rules, and localized error messages.

Php Validation

Laravel inspired Validation package for PHP

A simple validation package in PHP.