Today's PHP doesn't really want to support legacy code. A customer's hosting provider forces an upgrade to PHP 5.4 in April. They tested a CMS and it is broken.

Today's PHP doesn't really want to support legacy code. A customer's hosting provider forces an upgrade to PHP 5.4 in April. They tested a CMS and it is broken. Just because the CMS used split() instead of explode(). Deprecated function.