Category: 12. PHP

The PHP Hypertext Preprocessor (PHP) is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web based software applications. This tutorial helps you to build your base with PHP.

The following resources contain additional information on PHP. Please use them to get more in-depth knowledge on this topic. Useful Video Courses PHP Programming Online Training 46 Lectures  9 hours  Tutorialspoint More Detail PHP from Scratch Full Course 18 Lectures  1 hours  Nivedita Jain More Detail Full Stack Web Development – HTML, CSS, JavaScript, PHP, ELIXIR 55…

PHP Questions and Answers has been designed with a special intention of helping students and professionals preparing for various Certification Exams and Job Interviews. This section provides a useful collection of sample Interview Questions and Multiple Choice Questions (MCQs) and their answers with appropriate explanations. SN Question/Answers Type 1 PHP Interview QuestionsThis section provides a huge collection of PHP…

PHP is very rich in terms of Built-in functions. Here is the list of various important function categories. There are various other function categories which are not covered here. Select a category to see a list of all the functions related to that category.

PDO is an acronym for PHP Data Objects. PHP can interact with most of the relational as well as NOSQL databases. The default PHP installation comes with vendor-specific database extensions already installed and enabled. In addition to such database drivers specific to a certain type of database, such as the mysqli extension for MySQL, PHP…

PHP FastCGI Process Manager (PHP-FPM) is an efficient alternative to traditional CGI-based methods for handling PHP requests, particularly in high-traffic environments. PHP-FPM has a number of important features. These features are as follows − Reduced Memory Consumption With the help of a pool of worker processes to handle requests PHP-FPM significantly reduces memory overhead compared…

The acronym “CSRF” stands for Cross-Site Request Forgery. CSRF is an Internet exploit that involves a trusted website user issuing unauthorized commands. Providing adequate protection to a PHP web application against this attack can be achieved by taking the measures explained in this chapter. By default, the browser uses the “GET” request method to send…

PEAR is an acronym for PHP Extension and Application Repository. It is a repository of PHP packages or extensions. You can freely incorporate any of these extensions from PEAR in your code. The PEAR project was established by Stig S. Bakken in 1999. Most of the precompiled distributions of PHP such as XAMPP already have PEAR…

With each new version of PHP, new functionality is added and at the same time certain obsolete functionality is removed. PHP version 7 is a major version when a number of PHP extensions and SAPIs (Server-side Application Programming Interface) were removed. In the subsequent PHP 8 version also, a few more extensions have been removed.…

As some new features are added with each new version, some features are also removed as they are deemed to be obsolete. In this chapter, we have a look at deprecated features after PHP version 5. Deprecated in PHP Ver 7 PHP 4 Style Constructors PHP 4 style Constructors are methods having same name as…