PHP implementation of infinite tree instance usage summary

伊谢尔伦
Release: 2023-03-08 20:48:01
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The infinite level tree diagram can be said to be a significant feature of the infinite level column. Let’s take a look at two different writing methods. 1. Database design CREATE TABLE `bg_cate` ( `cate_Id` int(30) unsigned NOT NULL AUTO_INCREMENT, `cate_ParentId` int(30) unsigned DEFAULT '0', `cate_Name` varchar(100) NOT NULL, `cate_Intro` varchar(500) DEFAULT NULL, `cate_Order` int(30) unsigned DEFAULT

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PHP implementation of infinite tree instance usage summary

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PHP implementation of infinite tree instance usage summary

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Introduction: php creates an infinite tree menu, and php creates a level tree. PHP creates an infinite tree menu, PHP creates a level tree. When writing recursive functions, you can consider caching and defining some static variables to store the results of the previous run. This is very helpful for the efficiency of multi-program operation. Big

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Introduction: What the company needs to do A page with a Flash effect requires an infinite tree to display the friends invited by the user and their offline friends. This forms an infinite relationship, and there may be infinitely many offline friends.

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Introduction: This article mainly introduces php+mysql To realize infinite classification, a PHP project needs to use classification. I have made a PHP infinite classification. Interested friends can refer to

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Introduction: This article mainly introduces the creation of infinite tree menu in PHP. It mainly uses recursive functions. Interested friends can Please refer to

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Introduction: The infinite level classification function is to use It’s time to reach the infinite tree. Let’s take a look. The editor found a very good and simple example of how to implement an infinite tree in PHP for your reference. PHP can implement infinite level tree to realize what secondary functions are available in the main menu. You can also develop and stay...

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