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PHP-Operators

10 posts

PHP Program to Perform Arithmetic Operations

Last Updated: 20 November 2023

This article will show you how to perform arithmetic operations in PHP. The arithmetic operators are used to perform simple mathematical operations like addition, subtract...read more

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Difference between $a != $b and $a !== $b

Last Updated: 20 July 2022

$a!=$bThis operator is also known as inequality operator. It is used to check the equality of both operands, however, the type of the operands does not match. For instance...read more

Difference Between

Web Technologies

Web Technologies - Difference Between

What is the difference between == and === in PHP ?

Last Updated: 18 October 2021

In this article, we will discuss the differences between '==' and '===' operators in PHP. Both are comparison operators used to compare two or more values.== Operator: Thi...read more

Difference Between

Web Technologies

Web Technologies - Difference Between

What is the use of Null Coalesce Operator ?

Last Updated: 25 July 2021

PHP 7 introduced a null-coalescing operator with ?? syntax. This operator returns its first operand if its value has been set and it is not NULL, otherwise it will return ...read more

Web Technologies

Scope Resolution operator in PHP

Last Updated: 21 July 2021

The scope resolution operator also known as Paamayim Nekudotayim or more commonly known as the double colon is a token that allows access to static, constant, and overridd...read more

Web Technologies

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Why is === faster than == in PHP ?

Last Updated: 25 August 2021

The Comparison Operator == (Equality operator) and === (Identity Operator) are used to compare two values. They are also known as the loosely equal (==) operator and the s...read more

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Double not (!!) operator in PHP

Last Updated: 05 December 2018

The "NOT NOT" operator or Double not(!!) operator in PHP simply returns the truth value of the variable or expression. To explain in very simple terms, the first not opera...read more

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Web Technologies

Technical Scripter 2018

PHP 7 | Spaceship Operator

Last Updated: 21 June 2019

This article will make you aware of a very useful operator i.e the spaceship operator PHP 7. The spaceship operator or combined comparison operator is denoted by "". This ...read more

Web Technologies

PHP | Bitwise Operators

Last Updated: 05 December 2018

The Bitwise operators is used to perform bit-level operations on the operands. The operators are first converted to bit-level and then calculation is performed on the oper...read more

Web Technologies

Last Updated: 05 April 2025

In PHP, operators are special symbols used to perform operations on variables and values. Operators help you perform a variety of tasks, such as mathematical calculations,...read more

Web Technologies