I’ve set about upgrading my server to PHP 5.3 & faced a lot of website errors because of depreciated functions, in particular the ereg() function.
I then obviously had to go through all of the sites on the server to find the depreciated functions & I used Dreamweaver’s search by regular expression to do this, which is a quick way to find these functions. Continue reading Finding Depreciated Functions when Upgrading to PHP 5.3.x