repeating-digits-script

<?php
$test=6677337;
for($i=($test+1);$i<($test+1000000);$i++){
#Start loop assuming not unique
$unique=false;

#true if unique digit
foreach(count_chars((string)$i, 1) as $v){
if($v==1){$unique=true;continue 2;}}

#if not unique
if($unique===false){
echo $i;break;}}

?>