How can you add two numbers in PHP?

How can you add two numbers in PHP? That depends on how big your two numbers are. If you have numbers in the normal integer/double range, it is sufficient to use the “+” operator. You use it as follows: echo 1 + 2; // write “3” in the output If the numbers get bigger, you will have to use the …

Which PHP framework would you recommend?

In my opinion, Laravel and Symfony too. But everything depends on the requirement profile and personal needs, on the development environment. Laravel is one of the most popular and increasingly popular frameworks of 2017. And by the way, the open source “Eco-System” – under “Laravel” a number of products like Laravel Envoyer, Forge, Spark, Homestead and other services are collected. …

PHP: Basic Programming Heap Sort algorithm

Exercise from W3schools Write a PHP program to sort a list of elements using Heap sort. In computer science, heapsort (invented by J. W. J. Williams in 1964) is a comparison-based sorting algorithm. Heapsort can be thought of as an improved selection sort: like that algorithm, it divides its input into a sorted and an unsorted region, and it interactively …