The Zend Engine II with a new object model and dozens of new features.
XML support has been completely redone in PHP 5, all extensions are now focused around the excellent libxml2 library (http://www.xmlsoft.org/).
A new SimpleXML extension for easily accessing and manipulating XML as PHP objects. It can also interface with the DOM extension and vice-versa.
A brand new built-in SOAP extension for interoperability with Web Services.
A new MySQL extension named MySQLi for developers using MySQL 4.1 and later. This new extension includes an object-oriented interface in addition to a traditional interface; as well as support for many of MySQL’s new features, such as prepared statements.
SQLite has been bundled with PHP. [(link omitted)]
Streams have been greatly improved, including the ability to access low-level socket operations on streams.
And lots more…
For more information, and a free download, head over to their site at www.php.net
I was looking at that but it explains for php4, and there are many differences. And why can’t I find a sapi folder in my download? everybody seems to refer to one but there isn’t one there?!?!?!
