In the world of web development, PHP is often crowned the King. After all, PHP ranks as one of the most accepted and recognizable programming languages in the web world. Therefore, when it comes to PHP Web Application Development, programmers must imbibe a cautious approach to avoid any misgivings.

A look at some Notable Statistics -

1. According to trendsbuiltwith.com, around 28,046,220 websites are known to use PHP as their programming language.
   
2. Similarly, a report by w3Techs reveals that around 78.6% websites with a known server-side programming language use PHP.

PHP Web Application Development - 5 Tips to Remember Always

PHP, being a popular and user-friendly programming language tends to help the programmer a bit too much, which at times leads to the development of security holes. Such security gaps can often create an obstruction in the development path.

Therefore, it is important for every developer or programmer to develop a clear conception about PHP web application development and things that should be remembered in the process; here is a look -

1. Always Make Use of Good Error Reporting
   While in the process of development, you must always strive to make error reporting of application your best friend. After all, it makes finding spelling mistakes in variables easier for you. Additionally, it also helps detecting any incorrect usability of function. However, error might turn its face around once the site goes live. Therefore, you must always remember to hide error reporting, as it might reveal much more to your users than you would like to be revealed.


2. Input Validation is a Must
   Input validation ranks as another important PHP web application development tips. With application on the run, you already tend to know about the data that is likely to be seen on input. Therefore, the easiest way of protecting yourself against all the attacks is to ensure that the users get to enter nothing, but appropriate data.


3. Adopt Caution against Attacks of Cross Site Scripting
   All web applications are developed with the aim of accepting inputs from the user and exhibiting it in some way or the other. Now, this usually include a wide range of forms like, blogs, threads, or posts in HTML Code. Now, while accommodating input, HTML allowance can turn out to be dangerous, as it paves the way for unintentional execution of JavaScript. After all, it allows hijacking of cookies and offering illegal access to the data of the website.


4. Disable the Poor Features of PHP
   Designers of PHP have always focused on including a number of features dedicated towards easier development process. However, some of the features often turn out to provide unintentional consequences and therefore are termed as poor features. Some of these features often allow data validation nightmare and creates a road for bugs in finding their way to the scripts. Therefore, you must always remember to disable these features, prior to starting with the development process.


5. SQL Injection Protection is a Must
   Lastly, SQL Injection Protection stands as an essential tip of PHP Web Application Development. After all, it holds the name of being one of the most popular web security attacks to its claim. Every time, a data is passed unchecked, SQL Injection attacks come into forth. Such characters, if not filtered properly allows exploitation of the system by the users enabling the system of trick login.

Applying these PHP web application development tips can always enhance web security; however, development of proper PHP web application always rests with the programmers.