How many improvement can you spot in this one liner ? echo (“this “.$will.” be displayed.”); No need for parenthesis with echo The first, and probably the most obvious, are the useless parenthesis. The echo is a ‘structure of language’, aka a special kind of function for PHP : among others, it doesn’t need any […]
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Mar
Mar
Magic number is a literal value with unexplained meaning, that appears in the code multiple times. Such values will show no intent, and should be replace by a constant: the name of the constant will make the code more readable, and easier to update in the future. Hunting for Magic Numbers Let’s take a look […]
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Mar
Mar
Why to use automated PHP Code Analysis Tools ? Traditional PHP Code Review demands an army of developers. Doing go PHP Code Review demands scarce experts. Sustainable PHP Code review demands tools that each uses to help manage the code. With the increasingly important of technical debt, in PHP as elsewhere, we’ve seen the last two […]
12
Mar
Mar
What are interfaces ? Interfaces, in PHP as in all other OOP languages, specify what methods must be implemented in a class. Interfaces gives names and arguments counts, but no content : the actual code will be provided by the class. <?php interface movable { function move($distance) ; } class human implements movable { public function move($distance) […]
02
Mar
Mar
Static audit are a great tool to help with code quality. Audits means that the code being written is reviewed by an external auditor. Human auditors are usually the best, though they are not always available. Static auditing provides an automated way to review the code, and receive feedback on it. It checks every file […]