New Global Constants
Other Changes
Migrating from PHP 5.6.x to PHP 7.0.x
PHP Manual
Removed Extensions and SAPIs
Removed Extensions
ereg
mssql
mysql
sybase_ct
Removed SAPIs
aolserver
apache
apache_hooks
apache2filter
caudium
continuity
isapi
milter
nsapi
phttpd
pi3web
roxen
thttpd
tux
webjames
New Global Constants
Other Changes
Migrating from PHP 5.6.x to PHP 7.0.x
PHP Manual