^(?!/d*?(/d)/d*?/1)/d{5,10}$

<?php
$str = '123456789';
$search = '/^(?!/d*?(/d)/d*?/1)/d{5,10}$/';
$result = preg_match($search,$str);

echo '匹配無重復的5到10位數字<br />';
if($result>0) {
echo '符合';
}else {
echo '不符合';
}
?>