Libraries tagged by data validation

Validating hydrator with raw data validation support

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An easy way to validate Telegram Login Widget and Telegram Mini App users on your website using PHP

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laravel iso8601 date validation package

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Argonaut is a lightweight Data Transfer Object (DTO) package for Laravel that supports nested casting, recursive serialization, and validation out of the box. Ideal for service layers, APIs, and clean architecture workflows.

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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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generic data validate, filter library of the php

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A simple wrapper for VIES VAT Validation WebService.

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A PHP library for whitelisting, validating, and canonicalizing HTTP request data against a JSON Schema

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A simple data validation and cleaning library based on JSON Schema.

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Postcode.eu Address Validation module for Magento 2. Adds autocompletion for addresses in multiple countries using official postal data.

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Secure Trading's Data package. Contains getters/setters/deleters for a data object and allows extending classes to define validation methods for specific data keys.

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Multilingual country and region JSON data plus per-country address format metadata (postcode regex, required fields, format templates) for international e-commerce

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Load XML file with XSD validation

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🇮🇷 Complete Laravel Persian validation package - Iranian national ID, mobile numbers, Shamsi dates, IBAN/Sheba, postal codes & more. Modern Laravel 10-13 support with both ValidationRule objects & string-based rules.

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Library for merging source data to destination data only if destination data remains valid after that

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