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Test data in php

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[开发(php) 所属分类 开发(php) | 发布者 店小二04 | 时间 2019 | 作者 红领巾 ] 0人收藏点击收藏

I want to generate test data for testing. What I need:

I will have a list of 30 names. For each name I need to fill in the start and finish position. The position is between 1 and 30.

So I wanted to use RAND() inphp but I have a problem what I can't find a good way for.

Every position can only be used once. So if I press on a button "generate data" I want for all 30 names a start and finish position without duplicate position. So in the start i will use 1 - 30 and for the finish 1 - 30 as well.

I need this data in textfield. Is there a simple function for this? Or do you know how I can do this without having to fill in 60 textfields every test.

I will use shuffle (twice),

something like

$arr = range(1, 30); $first_numbers_position = shuffle($arr); $second_numbers_position = shuffle($arr);

if you have already array with the names you can use this function

Very simple shuffle function preserving key with value

function shuffle_assoc( $array ) { $keys = array_keys( $array ); shuffle( $keys ); return array_merge( array_flip( $keys ) , $array ); }

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