Deprecated: Function split()

```
What steps will reproduce the problem?
1. Execute in php 5.3 with notice output
2.
3.

What is the expected output?
Don't show notices.

What do you see instead?
Notices about deprecation of split function used in this library.

Please provide any additional information below.
PHP 5.3 deprecated split. They recommend use preg_split() instead. If you
like a few of help i maybe can do the work to change it, let me a few days
to study the code and how to do it.
```

Original issue reported on code.google.com by `diego.ce...@gmail.com` on 24 May 2010 at 3:06

Search the library for uses of the deprecated split() function, then reproduce the report by running it under PHP 5.3 with notice output enabled. Compare the resulting behavior with the recommended preg_split() usage and verify that the library no longer emits split deprecation notices.

Written by the indexing model from the issue text.