Replace usage of long registered arrays with super globals
Remove legacy code
Remove legacy code
Remove legacy code
Remove magic_quotes_gpc compatibility layer
Remove register_long_arrays compatibility layer
Remove checkdnsrr compatibility layer (available under Windows since PHP 5.3)
Remove stripos compatibility layer (available since PHP 5.0)
Set the default time zone
Remove stripslashes
Remove do_magic_quotes_gpc call
Update sessiontoken session
Update SSL_SESSION_ID session
Update SESSION_USER_AGENT session
Update SESSION_IP_ADDRESS session
Update cart, language, and languages_id session variables
Update currency session
Update navigation session
Update customer_id session
Update customer_country_id session