Libraries tagged by data validator

A PHP library for data transformation, type validation, and expression evaluation.

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Basic validatable standardized data object.

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Allows parsing data of various structures, meaning the population and validation of data into a defined structure. For example, converting an API request into a Data Transfer Object (DTO).

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

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Convert Symfony constraints into data-attributes for client-side validation with Parsley.

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A comprehensive collection of PHP utility functions for array manipulation, string operations, date handling, HTML generation, form building, validation, and more. Modern PHP 8.2+ library with full type safety.

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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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Immutable DTOs with bidirectional casting. No framework required. 8x faster than the alternative.

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A simple wrapper for VIES VAT Validation WebService.

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Performs address capture and data validation (email, phone number and address) using Loqate API.

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Process, import/export, transform and validate data with a simple API with Symfony3

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Adds data capture and validation products by Fetchify (previously Crafty Clicks) to Magento 2.

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A simple PHP ETL tool with validation of source data.

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Validate and coerce complex data structures to conform to a specification

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Converts request data into DTO inputs objects with validation.

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