Libraries tagged by data validation library

A simple validation library that allows you to write custom validators for your data.

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Custom validation library for the CodeIgnitor4 framework to validate and compare dates

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Library for json schemas validation

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Library for json schemas validation

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A PHP library providing enhanced date and time manipulation functions with improved validation and formatting capabilities

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The Snap Data Object library provides object templates for commonly used data sets. They provide getter, setter and validation methods and can be extended to add additional functionality.

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A PHP library providing enhanced date and time manipulation functions with improved validation and formatting capabilities

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PHP library to validate data structures

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Data validation library

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A modern, extensible PHP library for validating primitive data types, files, nested objects, and arrays of objects with reusable and centralized validation rules.

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The PHP validation library that converts data to Plain Old PHP Objects

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Library for generic data validation service with configurable rules and messages

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Professional South African RSA ID Number Validation Library with Luhn algorithm, date validation, and component extraction

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A simple and flexible PHP validation library that supports multiple error handling methods

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Advanced validation library with multiple API styles including JSON templates, inline rules, builder pattern, and functional composition. Features 50+ built-in validators, dot notation for nested objects, field reference resolution, and internationalization support. Zero dependencies, fully synchronous, and designed for maximum developer experience with extensible custom rule system.

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