hole in the ground there lived a hobbit. Not a nasty, dirty, wet hole, filled with the ends of worms and an oozy smell, nor yet a dry, bare, sandy hole with nothing in it to sit down on or to eat: it was a hobbit-hole, and that means comfort HOBBIT // finally some indentation 8/23
a depracation notice define('Foo', 'Bar'); echo Foo; // 'Bar' echo foo; // throws a depracation notice // By convention, constants should be all UPPERCASE 18/23
deprecated in the manual, promising removal in a future version of PHP. This ini directive modifies the DB2INSTANCE environment variable for non Windows operating systems, allowing pdo_odbc to make cataloged connections to a DB2 database. 20/23