Libraries tagged by data validation

Super simple, yet complete, data validation.

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Lithe SwissHelper is a comprehensive PHP utility library designed to simplify common programming tasks. It provides a collection of helper functions for string manipulation, array handling, data validation, and more, all designed with a focus on developer experience and code readability.

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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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A lightweight, easy-to-use and powerful library for data validation in PHP

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Stubbles Input enables to handle input data via validation and filtering.

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A Laravel SDK for interacting with the DaData API, providing seamless integration for address validation, data enrichment, and other data processing features.

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The data format validation.

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A Laravel package for automatically generating test request data based on validation rules.

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Server side data/form validation library

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A simple class used to validate a variety of data, and supports custom validation messages

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Simple and flexible Data Transfer Object library with validations

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An extensible validation library for your data with sane defaults.

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An extensible validation library for your data with sane defaults.

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JSON RPC 2.0 for Yii2 strict type validation of request and response data

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