Shulou(Shulou.com)06/03 Report--

This article introduces the relevant knowledge of "introduction to tree class examples in php". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

This article describes the php tree class examples. Share it for your reference. The detailed analysis is as follows:

The example principle is simple, learned the data structure at a glance to understand what is the truth, but today in the use of data in the child node id(71) less than the parent node id(104). The following is the example of the array:

The copy code is as follows:

"php tree class instance introduction" content is introduced here, thank you for reading. If you want to know more about industry-related knowledge, you can pay attention to the website. Xiaobian will output more high-quality practical articles for everyone!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.