MPTT is a fast algorithm for storing hierarchical data in a relational database.
Zebra_Mppt class integrates this complicated algorithm with PHP applications, providing tools for adding, deleting, moving and copying nodes around the tree.
It can also be used to query the nodes for information.
To avoid database corruption, Zebra_Mppt always uses table locks.
Integrated with Zebra_Mppt is a caching algorithm, so a node is read only once per script execution.
Requirements:
· PHP 4.4.9 or higher
· MySQL 4.1.22 or higher
What's New in This Release: [ read full changelog ]
· Fixed an issue with some constructs in the code that would trigger a “Strict standards: Only variables should be passed by reference” warnings in PHP 5.3+.
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