| Name | Description |
|---|---|
| CodeFormatter | helper for producing printable PHP code |
| DataFormatter | helper for producing printable PHP data |
| E4xx_CannotOpenOutputFile | Exception thrown when we can't open a file to write output to |
| E4xx_OutputFilenameIsAReservedName | Exception thrown when we're asked to open an output file that is a reserved name (ie a name that has a special meaning in our code) |
| OutputPlugin | the base class for output plugins |
| OutputWriter | represents something that we want to send output content to |