Yet Another LINQ to Objects for PHP [Simplified BSD]

Provides an object-oriented API to query in-memory collections in a SQL-style.

Basic MySQL class based on PDO with some additional features, e.g. caching and LINQ inspired database queries.

Language-Integrated Query (LINQ) for PHP language

PHP's Integrated Query Language

Provides full-featured collections for primitive types, and generic classes to build your own strongly-typed collections. Each collection has chainable methods to perform traversal, filter and projection operations.

A simple PHP MySQL ORM with Fluent Interface

FullStack framework.

Linquo is a lightweight PHP library to support LINQ-like operations on sequences such as arrays.