Libraries tagged by data validator

Schemation Validator is powerful validator of various data structures.

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PHPValidator is a modern PHP library for data validation in your PHP applications. It provides a flexible and extensible way to validate data using predefined rules or by creating custom validation 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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Framework-agnostic PHP database library with unified API for MySQL, MariaDB, PostgreSQL, SQLite, MSSQL, and Oracle. Query Builder, caching, sharding, window functions, CTEs, JSON, migrations, ActiveRecord, CLI tools, AI-powered analysis. Zero external dependencies.

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Raw data mapping to validated objects

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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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The Telegram Data Validator is a PHP library for validating the integrity of initData received from a Telegram mini-application. It uses HMAC-SHA-256 for data integrity checks.

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Argentina data validator for CUIT and CBU numbers

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Validates and sanitizes structured data arrays with configurable constraints (size, depth, nesting, key/value types).

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A lightweight and high-performance PHP validation library designed for enterprise-grade applications. It features zero dependencies, comprehensive test coverage, and a developer-friendly API—enabling teams to build scalable and secure systems with confidence.

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A Laravel package that allows you to validate csv data.

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Adds a daterange validator that allows to validate if a model attribute is a valid date range format. Specially usefull if you want to use a DateRangePicker widget and you want to filter by from/until values

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Fork Off inacho/php-credit-card-validator Because it looks like is not being manteined anymore --- Validates popular debit and credit cards numbers against regular expressions and Luhn algorithm. Also validates the CVC and the expiration date

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ZF2 useful tools

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A simple and elegant assertion and guard methods library for input validation.

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