Write simple generator code ?

[kai95]

Hi, I need help with writing simple code which generate numbers 1-9 letters A-Z ? I try it at Excel 2013 with command =ADR.POŚR("B"&LOS.ZAKR(1;25)) & " - " & LICZBA.CAŁK(LOS()*9)+1 where "B" was A-Z but meybe do you have any other ideas? Also 2 first letter have to be always the same.

[ev0]

Simple to do in any language really:

function generateRandomString($length = 10) {    
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';   
 $randomString = '';  
  for ($i = 0; $i < $length; $i++) 
{ 
       $randomString .= $characters[rand(0, strlen($characters) - 1)];  
  }    
return $randomString; 
} 

<?
echo generateRandomString();
?>

If you want to change the length of the string, change it where the function pulls it's values

$length = 10 

and to combat your "first letter always has to be the same", you can spoof it with a AA in the return value or echo

[kai95]

Thanks but could you write it when first two letter be NV ?and length be NV3-5-5-5 ?

[ev0]

Thanks but could you write it when first two letter be NV ?and length be NV3-5-5-5 ?

function generateRandomString($length) {    
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString. = $characters[rand(0, strlen($characters) - 1)];
    }
    return $randomString;
}

<?
echo "NV-" . generateRandomString(3) . "-" . generateRandomString(5) . "-" . generateRandomString(5) . "-"generateRandomString(5) . ";

?>
**** these forums and breaking my lines

i'm at work, not 100% sure if these work perfectly, i'm getting yelled at by my co-workers. Let me know

[kai95]

wrr idk meybe i do something wrong

[ev0]

wrr idk meybe i do something wrong

http://profilerequests.com/random/index.php - there ya go

EDIT:

http://profilerequests.com/random/index.php?letters=DD <-- You can set the first 2 letters here

<?

function generateRandomString($length) {
    return substr(str_shuffle("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, $length);
}


$get = $_GET['letters'];


echo $get."-" . generateRandomString(3) . "-" . generateRandomString(5) . "-" . generateRandomString(5) . "-".generateRandomString(5);


?>

[kai95]

Yes, Great Work thank you for help