Zend Engine 2 API reference
Opcodes
PHP at the Core: A Hacker's Guide to the Zend Engine
PHP Manual

# Zend Engine 2 opcode list

## Table of Contents

- Opcodes

# Opcodes

This page lists and partially documents all the opcodes generated by Zend Engine 2 when it parses PHP files. Opcodes may be dumped for a given PHP file using the vld extension (see » http://pecl.php.net/package/vld).

Zend Engine 2 API reference
Opcodes
PHP at the Core: A Hacker's Guide to the Zend Engine
PHP Manual