Random Lib: Pick a random items with probability weights

Recommend this page to a friend!
  Info   View files View files (2)   DownloadInstall with Composer Download .zip   Reputation   Support forum (1)   Blog    
Ratings Unique User Downloads Download Rankings
Not enough user ratingsTotal: 695 All time: 4,648 This week: 403Up
Version License PHP version Categories
randomlib 1.4GNU General Publi...4Algorithms
Description Author

This class can be used to pick a random item from a collection.

It can add to a collection of items that can be values of any type: strings, numbers, objects, etc.. Each item may have a probability weight.

The class can pick one or more random items from the collection. When picking multiple items it may allow repetition of the same item or assure that all the picked items are unique.

It can also pick random items considering their probability weight, so those with greater weight are more likely to be picked.

Picture of Chao Xu
Name: Chao Xu <contact>
Classes: 1 package by
Country: United States United States
Age: ???
All time rank: 2789361 in United States United States
Week rank: 641 Up66 in United States United States Up

  Files folder image Files  
File Role Description
Accessible without login Plain text file class.random.php Class The randomlib class
Plain text file example.php Example Show a example of how it works

 Version Control Unique User Downloads Download Rankings  
 0%
Total:695
This week:0
All time:4,648
This week:403Up
User Comments (1)
Very useful randomizing tool.
11 years ago (Erica L)
67%StarStarStarStar
 

For more information send a message to info at phpclasses dot org.