Introduction to PHP

Strings in PHP are a sequence of characters, such as "We hold these truths to be self evident," or "Once upon a time," or even "111211211." When you read data from a file or output it to a web browser, your data is represented as strings.




Processing a string a character

Processing a string a character at a time is an easy way to calculate the "Look and Say" sequence.




Bug report systems

BugzillaA bug tracking system is a software application that is designed to help quality assurance and programmers keep track of reported software bugs in their work. It may be regarded as a sort of issue tracking system. Many bug-tracking systems, such as those used by most open source software projects, allow users to enter bug reports directly. Other systems are used only internally in a company or organization doing software development. Typically bug tracking systems are integrated with other software project management applications. Having a bug tracking system is extremely valuable in software development, and they are used extensively by companies developing software products. In this article we will have a look on Bugzilla and Mantis, two excellent open source bug tracking software.




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