spaceship comparison

Reference is also called the spaceship operator, combined with the comparison operator.The combination comparison operator, known in English as combined comparison operator, is a symbol of , and it has an image name called the spaceship operator.

The eye? The ship here is not a real spaceship, it is a spaceship symbol (). In PHP7, a new function, the spaceship operator has been introduced. It is used to compare two expressions. When the first expression is less than the second

: Network Disk DownloadContent Introduction· · · · · ·This book is an introductory Python book for all levels of Python readers. The book is divided into two parts: the first part introduces the basic concepts that you must understand in Python

: Network disk Download Content Introduction· · · · · ·This book is an introductory Python book for all levels of Python readers. The book is divided into two parts: the first part introduces the basic concepts that you must understand in Python

This article introduces the contents of the PHP variables and operators, has a certain reference value, now share to everyone, the need for friends can refer to Variable variable is to precede the variable name with $, the value of the variable as

This article mainly introduces the new characteristics of the PHP7, here the detailed information and simple implementation code to help you learn to reference the new features of knowledge, interested friends can refer to the next New features of

use ... Operators define variable-length parametric functions (PHP 5 >= 5.6.0, PHP 7) Now you can not rely on Func_get_args (), using ... operator to implement variable-length parametric functions. The above routines will output: $req: 1; $opt: 0;

This article brings to you the content is about the new additions to the characteristics of the summary (with code), there is a certain reference value, the need for friends can refer to, I hope to help you. PHP7 1. Scalar type declarations A)

This time to bring you PHP7 new features using the details of the use of PHP7 new features, the following is the actual case, together to see. Use... Operators define variable-length parametric functions (PHP 5 >= 5.6.0, PHP 7) Now you can not rely

This article mainly introduces the PHP7 function, declaration, return value and other new features, very good, with a certain reference value, the need for friends can refer to the next Use... Operators define variable-length parametric functions