Hub Topic: PHP Handled exceptions reported as error by the new relic PHP Agent

class - What Exception subclasses are built into PHP? - Stack Overflow

phpmaster Error Handling in PHP

Performance impact of PHP Exceptions : r/PHP

PHP SPL exceptions - PHP Video Tutorial

PHP Exception Handling, Engineering Education (EngEd) Program

Benefits of using custom exceptions in PHP — Amit Merchant — A blog on PHP, JavaScript, and more

A Crash Course of Changes to Exception Handling in PHP 7 — SitePoint

PHP Exception Handling: Try-Catch blocks for error messages

How to Catch Exceptions in PHP for HTML5and CSS3 Programming - dummies

Structuring PHP Exceptions - International PHP Conference