# Category Archives: PHP

An array contains both positive and negative numbers in random order. Rearrange the array elements so that positive and negative numbers are placed alternatively. Number… Read More
Given an n x n matrix in the given matrix, you have to print the elements of the matrix in the snake pattern. Examples:  Input… Read More
Given an array of n integers. You are given q queries. Write a program to print the floor value of mean in range l to… Read More
Given an array A[] of size N. Solve Q queries. Find the product in the range [L, R] under modulo P ( P is Prime). … Read More
Given a square matrix and the task is to check the matrix is in lower triangular form or not. A square matrix is called lower… Read More
WordPress is a free and open-source Content Management System (CMS) framework i.e. it is a tool that organizes the whole process of creating, storing, and… Read More
WordPress is a content management system (WCM) i.e. it is a tool that organizes the whole process of creating, storing and showcasing web content in… Read More
In this article, we will study about WordPress Media Library. Before moving ahead in Media Library, we should know about what is WordPress! WordPress is… Read More
In this article, we will discuss how to Duplicate a WordPress page or post with a single click. Before moving ahead in this Topic, we… Read More
In this article, we will discuss WordPress General Settings. Before moving ahead in WordPress General Settings, we should know about what is WordPress! WordPress is… Read More
Given a square matrix of order n*n, find the maximum and minimum from the matrix given.  Examples:  Input : arr[][] = {5, 4, 9, 2,… Read More
Given two positive integers x and y, check if one integer is obtained by rotating bits of other. Input constraint: 0 < x, y <… Read More
Given a 2D array, print it in reverse spiral form. We have already discussed Print a given matrix in spiral form. This article discusses how… Read More
Given a square matrix and the task is to check the matrix is in upper triangular form or not. A square matrix is called upper… Read More
In this article, we will study what are templates in WordPress. Before moving ahead in WordPress templates, we should know about what is WordPress! WordPress… Read More