<?
function GeneratePassword($digits,$passwordString){
$randomSelect = '';
for($i=0;$i<$digits;$i++){
$randomChar = $passwordString[rand(0, strlen($passwordString)-1)];
$randomSelect = $randomSelect.$randomChar ;
}
return $randomSelect;
}
echo GeneratePassword(7,'abczxc012394');
echo GeneratePassword(10,'A');
?>