Libraries tagged by data validation

CLI Utility for Validating and Generating CSV files based on custom rules. It ensures your data meets specified criteria, streamlining data management and integrity checks.

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Generate and manage Laravel model schemas with automatic validation, documentation, and migration helpers for better data structure management.

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Advanced DTO system with casting, validation, masks, nested DTOs

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Validate credit card number, expiration date, cvc

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Generate Zod v4 TypeScript schemas from Spatie Laravel Data classes (output) and Laravel FormRequest classes (input). Full Laravel rule coverage, schema references for nested Data classes, lazy-ref dedup for circular relations, locale-aware messages.

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A lightweight zero-dependency PHP library for building immutable, serializable objects with validation capabilities.

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Geographical data helpers

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PHP library to handle FinanzOnline web services.

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A Laravel package for filtering and sanitizing request variables with customizable rules

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Provides possibility for validate data according to Swagger documentation

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Provides possibility for validate data according to Swagger documentation

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Super simple, yet complete, data validation.

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NullCache implementation (Fake Storage) of PSR-16 with Basic data validation

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一个轻量、易用的 PHP 规则引擎，支持多条件组合与动态规则执行，适用于业务规则判断、数据校验等场景 | A lightweight and flexible PHP rule engine supporting complex conditions and dynamic rule execution—ideal for business logic evaluation and data validation.

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A lightweight, fast, and optimized XML file splitter with build in tag data validation, written with the XMLParser library. The main goal of this is to split an XML file into multiple small chunks (hence the name), then save it into multiple different little XML files.

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