Libraries tagged by validation for php

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

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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.

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A PHP library for X.509 public key certificates, attribute certificates, certification requests and certification path validation.

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Lightweight form validation library for PHP

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PHPValidator is a modern PHP library for data validation in your PHP applications. It provides a flexible and extensible way to validate data using predefined rules or by creating custom validation rules.

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A wrapper around the respect/validation PHP validation library for easier error handling and display

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PHP Library for XML Schema Validations

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A PHP library for EAN and ISBN validation and conversion

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A PHP class for validating EAN, IMEI, ISBN, GTIN, SSCC, GSIN, UPC and other barcodes.

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Implementation of the zxcvbn project by @dropbox for Laravel. Uses zxcvbn-php by @bjeavons.

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A PHP composer package with Chilean validations, common variables, etc. (RUT, IVA, ETC). Ready for Laravel 5. Grande chile ctm :)

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Laravel package for checking email address is exist or not in real world

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Codice fiscale validation for php/laravel

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Open API 3.0 builder and validation library for PHP that helps you write valid specs.

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Validation library for PHP 5.6+ / HHVM inspired by Joi.

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