http://phptutorialsite.com Learning Php made easier with our php tutorials Wed, 19 Jul 2006 16:57:41 +0000 http://backend.userland.com/rss092 en Variable Naming The Variable Naming standard you choose, can be anything you want, bearing in mind that different languages have restrictions on what can be used to name variables, and some keywords are banned from being included in variable names. Some languages are also case sensitive, or insensitive, and ... http://phptutorialsite.com/variable-naming-php.htm Output Information We have been displaying information as we have progress through these tutorials, now we are going to take a step back and look in some detail about the different ways to display information from our php scripts Echo Output string (s) Syntax echo (string str1 , [string str[]); Echo can be used ... http://phptutorialsite.com/displaying-information-php.htm Php - Scope of Variables We just introduced functions, now along with functions comes Scope of variables. In common day terms, let me try to explain scope. If you have 4 tvs in different rooms, with 4 cables box. Then each tv can show a different channel, however, if ... http://phptutorialsite.com/scope-in-php.htm Functions in PHP Functions are the robots of any programming languages and in PHP they just the same. They are mainly used to make code reusable and easy to read. If you need to record a show on television only one time, do you program the VCR? however, if ... http://phptutorialsite.com/php-functions.htm Pre/Post Increment, Decrement We touched on these features in PHP before, now lets go a little deeper into the operation of these functions. Examples $index++; // Post-increment, Give the value of index, then increments index by one ++$index; // Pre-increment, increments index by one, then returns the valueof index $index–; // ... http://phptutorialsite.com/prepost-increment-decrement.htm