Libraries tagged by invalidation

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

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

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Laravel package providing addressing functionality

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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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Javascript validation for sf[2|3|4] forms.

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A JSON Schema Generator.

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TC Kimlik Numarası Kontrolü ve Doğrulaması

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PHP Library for XML Schema Validations

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A simple wrapper for VIES VAT Validation WebService.

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Validates at least one (or more) attributes.

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IBAN utility library

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A complete PHP utility library for validating, formatting, comparing data, and more.

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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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An easy to use request sanitizer that allows you to sanitize your form data before validating it.

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

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