generate 5 different numbers one time

Discussion in 'PHP' started by whosedomain, Feb 3, 2008.

0
  1. #1
    how to use php random function to generate 5 different numbers one time, and each number is from 1 to 60?
    tks
     
    whosedomain, Feb 3, 2008 IP
  2. Dr. XYZ

    Dr. XYZ Guest

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    #2
    Try this out:

    
<?php 
srand((double)microtime()*1000000); 
$random_number1 = rand(1,60); 
echo ("$random_number1<br>"); 
$random_number2 = rand(1,60); 
echo ("$random_number2<br>"); 
$random_number3 = rand(1,60); 
echo ("$random_number3"); 
$random_number4 = rand(1,60); 
echo ("$random_number4<br>"); 
$random_number5 = rand(1,60); 
echo ("$random_number5<br>"); 
?>
    Code (markup):
     
    Dr. XYZ, Feb 3, 2008 IP
  3. joebert

    joebert Well-Known Member

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    #3 
    <?php

$rands = array();
while(sizeof($rands) < 5)
{
   $rands[] = rand(1, 60);
   $rands = array_unique($rands);
}

?>
    PHP:
     
    joebert, Feb 3, 2008 IP