A few days back I came across a strange issue with numeric URLs in WordPress mentioned in support request of WordPress forums that WordPress is adding a suffix whenever we try to make the post/page slug to numeric only. Suppose, if I have a URL like the following http://example.com/123456789/ WordPress automatically changes this to http://example.com/123456789-2/ After checking this weird issue, I thought to debug and find out a solution. After few hours…   read more