How to implement different random numbers in php

php method to implement different random numbers: first use the range function to generate an array from 0 to 10; then use the shuffle function to randomly shuffle the generated $num array; finally, randomly select the first 5 numbers in the array, that is Can.

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Use PHP to generate multiple different random numbers at the same time

Example: Generate 5 different random numbers at the same time

<?php 
    $num = range(0,10);//利用range()函数产生一个0到10的数组
    shuffle($num);//利用shuffle()函数将产生的$num数组随机打乱顺序
    for ($i=0; $i < 5; $i++) {//选取数组前5个，即随机 
        echo $num[$i]."&nbsp";
    }
 ?>

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