<?php
// Get Ad WordPress ID
$id = get_the_ID();
// Set Length of Number
$fill = 6;
// Wrap in some HTML (I've also prepended the number with the first letters of my site name
echo '<span>AB';...
<?php
// Get Ad WordPress ID
$id = get_the_ID();
// Set Length of Number
$fill = 6;
// Wrap in some HTML (I've also prepended the number with the first letters of my site name
echo '<span>AB';...
