What is (the ‘Spaceship’ Operator) in PHP 7? [duplicate]

This question already has answers here: Reference — What does this symbol mean in PHP? (23 answers) Closed 6 years ago. PHP 7, which will come out in November this year will introduce the Spaceship (<=>) operator. What is it and how does it work? This question already has an answer in our general reference … Read more

What is the (“spaceship”, three-way comparison) operator in C++?

While I was trying to learn about C++ operators, I stumbled upon a strange comparison operator on cppreference.com,* in a table that looked like this: “Well, if these are common operators in C++, I better learn them”, I thought. But all my attempts to elucidate this mystery were unsuccessful. Even here, on Stack Overflow I … Read more