addslashes() String Function

addslashes() is usually used to prepare a string for storage in a database or some kind of delimited format such as comma-separated values (CSV). The function places a single backslash in front of any…

Variable Functions

This section contains functions that work with variables.

Black Boxing in PHP

Classes are most useful for black boxing concepts. Black boxing involves hiding the inner workings of a concept and only requiring the programmer to think about the higher-level results he is trying to…

The while Statement

For example, to use while to echo all of the values in $HTTP_POST_VARS, youcan create a program like this:

Compound operators in PHP

Compound operators are pretty straightforward. Here is a example to help demonstrate their use.