This document provides an overview and comparison of several popular PHP frameworks: CakePHP, Yii, Phalcon, Laravel, and Symfony. Code examples are shown for building a simple "Hello World" application in each framework. The pros and cons of each framework are discussed in terms of features, documentation, performance, and learning curve. Tips are provided on deciding which framework to use, avoiding framework lock-in over time, and when it may be better to avoid frameworks altogether in favor of plain PHP.