Libraries tagged by array validation

Batch validate arrays in Laravel and optimize database unique rules using whereIn to avoid N+1 query issues.

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Framework-independent input validation, normalization, casting, wildcard arrays and multipart upload handling for Prefab PHP.

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Upload single or multiple files with validations. (allowed file extensions, matched mime type, max file size, security scan, reserved file name, safe for web file name).

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Strict immutable DTOs, VOs, and SVOs for PHP 8.4+ with construction-time type validation, deep path mutation, and automatic validation chaining.

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

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Declarative WordPress settings framework. Define your settings page in PHP arrays — sections, fields, tabs, validation — and get a React UI automatically.

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Get typed (strict mode) values from an Array / XML with basic validation.

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Immutable arbitrary-precision Money and Currency value objects for Laravel: ISO 4217 + custom currencies, exact decimal parsing, rounding-safe arithmetic and allocation, locale formatting, Eloquent casts and schema macros, validation, discounts, tax, and pluggable exchange rates (array, database, ECB).

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A simple, extensible validation library for PHP with support for filtering and validating any input array along with generating client side validation code.

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Framework-agnostic PHP support library with typed helpers for strings, arrays, files, objects, validation, and security primitives

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Read, write, validate and filter nested arrays, objects and JSON documents with slash-separated paths.

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Lib for building and validating array structures in php.

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Extension of the standard Nette/Utils by some other features that are specific for use in the Interitty projects.

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This behavior automatically decodes attributes from JSON to arrays before validation, handling errors and re-encoding if validation fails.

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An validation tool for arrays filled by foreign input

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