<?php
function GetRandomString($lenght){
$availableChars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
$string = "";
$i = 0;
while ($i < $lenght) {
// estrazione casuale di un un carattere dalla lista possibili caratteri
$char = substr($availableChars, rand(0, strlen($availableChars)-1),1);
$string .= $char;
$i = 1 + $i;
}
return $string;
}
?>
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