PHP Developer's API Reference guide

Total number of functions: 2. Functions supported are:

set_error($msg)
next_id($reset)

set_error($msg)

[Since version 0.0.1]

Function to set the error message from the library.

`@msg [string]`:	error message string
`Returns`:	None

next_id($reset)

[Since version 0.0.1]

Function to get the next chunk id, can be reset to 0 before processing to start over.

`@reset [int]`:	flag to reset the chunk id counter or not, can be 0 (don't reset) or 1 (reset)
`Returns`:	id of new chunk