PHP Tutorial Blogs

LCM stands for Least Common Multiple. It is the smallest positive integer that is divisible by two or more given numbers without leaving a remainder.

Number combination, also known as a combination, refers to the selection of items from a larger set without considering the order of the selected items.

The Fibonacci series is a sequence of numbers where each number is the sum of the two preceding numbers. It starts with 0 and 1, and each subsequent number is obtained by adding the two numbers that come before it.

GCD stands for Greatest Common Divisor. It is the largest positive integer that divides two or more given numbers without leaving a remainder.

Discover a php program to check if a number is a ‘Happy Number.’ Happy Numbers are positive integers that, when replaced by the sum of the squares of their digits, eventually lead to the number 1. Uncover the joy of coding with this algorithmic exploration.

Explore this concise php program designed to check if a given number is a cube number. Learn the essential coding techniques to determine whether a number is the result of raising an integer to the power of 3, simplifying cube number verification in your php programming endeavors.

Discover how to use php programming to check for an Evil Number, a mathematical curiosity where the binary representation of a number has an even count of ‘1’ bits. Dive into the world of programming and explore the properties of intriguing numerical concepts.

“Check if a number is a Harshad Number in PHP using a concise program. A Harshad (or Niven) Number is one that is divisible by the sum of its digits. Explore the code to identify and understand these interesting mathematical properties in PHP programming.

A leap year is a year that contains an extra day, making it 366 days long instead of the usual 365 days. It occurs approximately every four years to keep the calendar year synchronized with the solar year, which is the time it takes for the Earth to complete one orbit around the Sun.

A multiplication table, also known as a times table or multiplication chart, is a mathematical table that displays the products of multiplication for a specific range of numbers. It provides a structured representation of the multiplication facts.

Swapping two numbers means exchanging their values. In other words, if you have two variables A and B, swapping them would involve interchanging their values so that the initial value of A becomes the value of B, and vice versa.

The sum of digits refers to the result obtained by adding together all the individual digits of a given number.

A perfect number is a positive integer that is equal to the sum of its proper divisors (excluding the number itself). In other words, the proper divisors of a number are the positive integers that divide the number evenly, leaving no remainder, but are less than the number itself.

Prime factors are the prime numbers that divide a given number evenly, without leaving a remainder. In other words, they are the prime numbers that are factors of a given number.

A palindrome number is a number that remains the same when its digits are reversed. In other words, it reads the same forward and backward. For example, 121, 555, and 12321 are all palindrome numbers.

An odd number is an integer that is not divisible by 2, meaning it does not leave a remainder of 0 when divided by 2. In other words, an odd number cannot be evenly divided into two equal parts.

An even number is an integer that is divisible by 2, meaning it leaves no remainder when divided by 2. In other words, an even number can be divided into two equal parts.

Condensing a Number refers to summing its digits until a single-digit number is obtained.