PHP 5 and the integrated Zend Engine 2 have greatly improved PHP's
performance and capabilities, but great care has been taken to break as
little existing code as possible. So migrating your code from PHP 4 to 5
should be very easy. Most existing PHP 4 code should be ready to run
without changes, but you should still know about the few differences and
take care to test your code before switching versions in production
environments.
Php migration5 Function syntax tag
migration5 php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online
Php migration5 syntax tutorial
php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.