Libraries tagged by invalidation

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.

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Yii Validator

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Take your Eloquent Models to the next level

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Framework agnostic upload library

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

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An easy to use data type validator (both strict and fuzzy).

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

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Powerful & memory efficient CSS linter for PHP

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

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List of 126 languages for form field names

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Automatic OpenAPI validation for Laravel HTTP tests

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Official kickbox API library client for PHP

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Your framework-agnostic Swiss Army knife for PHP 8.1+ native enums

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Checks an email address against the following RFCs: 3696, 1123, 4291, 5321, 5322

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Extra contrib to nette/forms

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