The best place to find a guide on how to make a login script in php is the PHP Easy Step website. They offer a step by step tutorial on how to create login scripts.
The PHP website has a comprehensive online manual that can explain most aspects of PHP, including its installation. See the related links for a constantly-updated PHP installation guide.
PHP Consultant is a Expert PHP Developer who Guide PHP Development Process
You can find information about how to use PHP 5 on the official PHP website, PHP.net, through the PHP 5 documentation section. Additionally, online tutorials, forums, and books dedicated to PHP programming are great resources to learn how to use PHP 5 effectively.
You are able to find some information on PHP shopping online. PHP shopping is about cart software for e-commerce web sites and also for hosting solutions.
One can find information about PHP INI online when one goes to the website of silverstrip dot org. This site gives information as to how one can solve the problem one encounters at online hosting,
You can get information relating to PHP files online at websites such as Blue Host Forum and PHP. You can also find more information relating to the PHP file type at its associated Wikipedia page.
PHP help can be found online in several different places. Some of these places include PHP Live Support, PHP Moot, PHP Help, Live Person, and PHP Freaks.
There are many free PHP editors available online. You can check out the Free PHP Editor website, or download "Davor's PHP Editor". If you need one for Mac OSX, try Netbeans.
I have added a link to a Socket Programming in PHP guide to the related links section below. That should supply all the information you need to learn.
One can find a great PHP Action tutorial site online if one goes to WebMonkey. The online site offers tutorials for people that are just starting out but who have a basic understanding of HTML. The tutorial is informative, helpful and interactive.
One can find a manual for the PHP mail functions on the PHP Mail website. One can read it online or print it out to read as a hard copy. The manual is also available on the 'NuSphere' website.