Libraries tagged by Validation form

Simple straightup data validation

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Extra contrib to nette/forms

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A library that validates New Zealand bank account numbers (BECS numbers) as matching the format, within valid ranges, and contain a valid checksum.

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Symfony bundle for Cloudflare Turnstile - a privacy-friendly, GDPR-compliant CAPTCHA alternative. Drop-in reCAPTCHA replacement with zero user friction.

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Email-Guard core library for PHP: local email checks (syntax, reserved TLDs, disposable domains) plus optional escalation to the EmailSherlock Verify API.

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Symfony integration for Email-Guard: a VerifiedEmail constraint and a verify_email form option that block disposable and undeliverable addresses at submit time.

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WordPress Validation and Sanitization Library

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Javascript validation for Symfony forms.

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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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Simple PHP Request Validator

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Simple and convenient file uploads — secure by default

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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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This library is a set of static methods for GTIN validation. Methods return true if given string is publicly available GTIN-8, GTIN-12, GTIN-13 or GTIN-14 code. Checks include format, check digit and prefix.

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

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A simple math captcha for Laravel form validation.

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