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Finite State Machine

Download latest release 1.4.0 (there might be newer Composer installable version)

License: MIT License

Description

The FSM package provides a simple class that implements a Finite State Machine.

In addition to maintaining state, this FSM also maintains a user-defined payload, therefore effectively making the machine a Pushdown Automaton (a finite state machine with memory).

Maintainers

• Jon Parise (jon) — lead, active

Dependencies

Required

• PHP (>= 4.0.4)
• PEAR Installer (>= 1.4.3)

Optional

• Image_GraphViz

Releases

• 1.4.0 (stable, 2015-06-01)
  Release notes

  License: MIT License

  - Pass $payload by reference when mutating.
  - Defer updating state until after transitioning.
  - Pass the current and next states to callbacks.

• 1.3.1 (stable, 2011-02-16)
• 1.3.0 (stable, 2008-02-10)
• 1.2.5 (stable, 2007-12-09)
• 1.2.4 (stable, 2006-04-19)
• 1.2.3 (stable, 2006-01-19)
• 1.2.2 (stable, 2005-01-08)
• 1.2.1 (stable, 2003-10-03)
• 1.2.0 (stable, 2003-09-30)
• 1.1.0 (stable, 2002-12-29)
• 1.0.0 (stable, 2002-11-16)

Bugs