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Saving time on a web design project is going to do two things. First, it is going to make for a happier client since the job is completed faster. Second, the web designer saves time and maximizes their earnings per hour as a result. One of these time-saving measures we use is the include construct.
The include construct in PHP is actually a lot like a function, but we call it a language construct simply because we view it as a piece of the PHP language. The include construct in particular is going to enable a web developer to include a remote file into the currently running application. It may seem unexciting, but this is a very big time saver.
The PHP include is going to save us time by allowing us to edit multiple files through a single file. If we had a navigation bar that needed changed, we would normally have to go to every page and change it if we were using HTML. But with PHP we can just reference a remote file, and dynamically change each and every page.
The average "neat freak" will also see benefit from the PHP include statement. PHP includes save many lines of code for those who use them properly. By saving lines of code, it should not be thought that performance is increasing- if anything, it is decreasing. All we are doing is taking out the nonsense code and focusing on other parts of the current application.
Another good function of the PHP include is to keep things in working order. If an include fails, we are going to get a visible error message. Now this is not always a good thing, since some error messages will reveal confidential information about the running script. In more precise situations, we would use the require construct to halt the entire script should not complete it correctly.
PHP includes will only work under the PHP extension, so it's prompted that web developers only use the PHP extension if working on a large website. The HTML extension is starting to become less seen, as it will not support the many functions PHP can aid it with. DHTML is an alternative, but where possible all web designers should migrate to the PHP bandwagon. After all, the top paying web design jobs are going to require working knowledge of many systems.
In Conclusion
Knowing how to use the PHP include command and know the theory of the command are two very different things. From here, readers will need to be able to know how to use the command in everyday settings. Consult the Internet for more information on this, and where to find the best PHP include tutorial.
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