Error Handling, Acorn Docs

Why You Should Use SPL Exceptions in PHP, for Better Exception Handling - Web dev etc - my software development blog

PHP Exception Handling Using Try Catch: For Basic and Advanced Use

Modern Error handling in PHP - Netgen

Safe PHP – Built-In Functions Rewritten to Throw Exceptions - Laravel News

Exceptions in PHP

PHP Custom Exception Class: Creating and throwing custom exceptions

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

PHP Try Catch: Basics & Advanced PHP Exception Error Handling

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

Symfony & When to catch exceptions, by Dave Newson, ELMO Software