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This library is a PHP framework for enforcing data integrity and business rules by validating scalar values and complex object structures against predefined constraints. It provides a structured approach to inspecting object graphs and property metadata, ensuring that data conforms to expected requirements before it is processed by an application. The framework distinguishes itself through a metadata-driven mapping system that uses reflection or configuration files to apply rules directly to object properties. It supports contextual rule orchestration, allowing developers to organize constrai
Hamcrest PHP is a declarative assertion framework and matcher library used for unit testing in PHP. It provides a set of flexible matchers to verify object states, data types, and collection contents. The library includes specialized tools for XML verification using XPath expressions to analyze document structures and element content. It also allows for the creation of complex validation rules by combining multiple independent matchers through logical operators. The framework covers a broad range of validation primitives, including string content inspection, numeric comparison, and object pr
Joi is a JavaScript data validation library used to define schemas that ensure the structure and data types of objects remain consistent. It functions as a schema-based validator and object schema definition tool, preventing invalid information from entering an application by checking data against predefined constraints and rules. The library employs a chainable fluent interface and a constraint-based validation engine to build complex validation pipelines. It utilizes recursive tree traversal to validate nested data structures and a type-coercion pipeline to transform input values into the t
Typia is a compile-time code generator that transforms TypeScript type annotations into runtime validation, serialization, and schema functions without requiring decorators or separate schema files. It generates optimized validation and serialization code during TypeScript compilation, producing dedicated functions for each type that eliminate runtime schema objects for faster execution. The project extends this core capability into several integrated areas. It generates fully typed client SDKs from NestJS controller source code, keeping server and client types synchronized automatically. It
This library is a data assertion tool and equality logic framework for PHP. It provides utilities to verify that two values, nested objects, or complex data types match based on their internal contents.
The main features of sebastianbergmann/comparator are: Deep Equality Comparison, Tolerant Type Comparisons, Equality Logic Frameworks, Precision-Tolerant Comparisons, Type-Safe Equality Enforcements, Type-Aware Matching, Data Structure Traversers, PHP Data Assertion Tools.
Open-source alternatives to sebastianbergmann/comparator include: symfony/validator — This library is a PHP framework for enforcing data integrity and business rules by validating scalar values and… hamcrest/hamcrest-php — Hamcrest PHP is a declarative assertion framework and matcher library used for unit testing in PHP. It provides a set… sideway/joi — Joi is a JavaScript data validation library used to define schemas that ensure the structure and data types of objects… samchon/typia — Typia is a compile-time code generator that transforms TypeScript type annotations into runtime validation,… facebook/immutable-js — This is a persistent data structure library for JavaScript that provides collections which prevent the direct mutation… masterminds/sprig — Sprig is a comprehensive library of helper functions designed to extend the Go text template engine. It provides a…