Libraries tagged by php validation core

Shared AI backend for LaravelDesign, Elgg, and any PHP application that wants first-class Anthropic Claude integration. Ships an HTTP client, reusable prompt templates, per-user/per-license usage tracking, and license-key validation.

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Core PHP toolkit for building WordPress plugins: service providers, Vite asset integration, REST helpers, admin menus, validation, and a thin DB layer.

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A modern, extensible PHP library for validating primitive data types, files, nested objects, and arrays of objects with reusable and centralized validation rules.

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Serialisation, validation and transport for the Atlas Core Order Bridge API.

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Laravel middleware for Telegram WebApp data validation

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A comprehensive PHP forms library for Laravel and Core PHP with Bootstrap/Tailwind support, AJAX handling, and validation

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The most awesome validation engine ever created for PHP

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Check if a translated value in a JSON column is unique in the database.

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

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Creates (immutable) PHP model classes from JSON-Schema files including all validation rules as PHP code

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VerifyKit is the next gen phone number validation system. Users can easily verify their phone numbers without the need of entering phone number or a pin code.

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Runtime type validation implementing Parse, Don't Validate - coerce and assert unstructured input into well-typed data

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Provides methods to create, validate and render HTML forms in PHP.

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A PHP library to check VAT numbers

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A package to help you write expressive defensive code in a functional manner

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