Backup Your MySQL Database Using PHP

One of the most important tasks any developer needs to do often is back up their MySQL database. In many cases, the database is what drives most of the site. While most web hosts do a daily backup of a customer’s database, relying on them to make backups and provide them at no cost is risky to say the least. […]

ReactJS Interview Questions And Answers

ReactJS Interview Questions And Answers Q: What is React? React is a front end JavaScript library developed by Facebook in 2011. It follows the component based approach which helps in building reusable UI components. It is used for developing complex and interactive web and mobile UI. Even though, it was open-sourced only in 2015, it has one of the largest […]

Angular vs React – Essential Differences That Enhance Your Application Performance!

The bipolar prospect of today’s JavaScript frameworks has left many web developers struggling to choose from the most well-known client-side technologies. It can directly effect on a project’s durability, code maintainability, and adaptability of your future web application. Whether you’re a new FrontEnd developer trying to figure out where to start, an enterprise-grade architect marking out a strategic vision for […]

The Top Most Popular PHP Array Functions

The Top Most Popular PHP Array Functions 1array() 2is_array() 3in_array() 4array_merge() 5array_keys() 6array_key_exists() 7array_shift() 8array_push() 9array_pop() 10array_values() 11array_map() 12array_unique() 13array_slice() 14array_diff() 15array_search() 16array_reverse() 17array_unshift() 1. array() This handy little guy creates an array for you. Here we’ll create an associative array with two keys, and then place an an associative array inside one and an indexed array inside the other. […]

Introduction to PHP traits

Introduction to PHP traits Code reuse is one of the most important aspects of object-oriented programming. In PHP, you use inheritance to enable code reuse in different classes that share the same inheritance hierarchy. To achieve code reuse, you move the common functionality of classes to a method of the parent class. Inheritance makes the code very tightly coupled therefore […]

What is the difference between abstract class and interface

OOPs interface vs abstract class Interface Abstract class Interface support multiple inheritance Abstract class does not support multiple inheritance Interface does’n Contains Data Member Abstract class contains Data Member Interface does’n contains Cunstructors Abstract class contains Cunstructors An interface Contains only incomplete member (signature of member) An abstract class Contains both incomplete (abstract) and complete member An interface cannot have […]