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Introduction
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PHP Manual

# Simple Asynchronous Messaging

- Introduction
- Installing/Configuring
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Examples
  - Messages
  - Messaging operations
  - Publish/Subscribe and suscriptions to topics
  - Error handling
- SAM Functions
  - SAMConnection->commit — Commits (completes) the current unit of work.
  - SAMConnection->connect — Establishes a connection to a Messaging Server
  - SAMConnection->__construct — Creates a new connection to a Messaging Server
  - SAMConnection->disconnect — Disconnects from a Messaging Server
  - SAMConnection->errno — Contains the unique numeric error code of the last executed SAM operation.
  - SAMConnection->error — Contains the text description of the last failed SAM operation.
  - SAMConnection->isConnected — Queries whether a connection is established to a Messaging Server
  - SAMConnection->peek — Read a message from a queue without removing it from the queue.
  - SAMConnection->peekAll — Read one or more messages from a queue without removing it from the queue.
  - SAMConnection->receive — Receive a message from a queue or subscription.
  - SAMConnection->remove — Remove a message from a queue.
  - SAMConnection->rollback — Cancels (rolls back) an in-flight unit of work.
  - SAMConnection->send — Send a message to a queue or publish an item to a topic.
  - SAMConnection::setDebug — Turn on or off additional debugging output.
  - SAMConnection->subscribe — Create a subscription to a specified topic.
  - SAMConnection->unsubscribe — Cancel a subscription to a specified topic.
  - SAMMessage->body — The body of the message.
  - SAMMessage->__construct — Creates a new Message object
  - SAMMessage->header — The header properties of the message.

syslog
Introduction
Other Services
PHP Manual