php - What is the name of "::" in PHP?

Question

What we call two semicolon symbol '::' in php used for accessing static properties and methods in PHP along with class name like Cars::$wheels; or Car::car_details();. Does it have a name?

标签： php

Answer 1

它是范围解析运算符。从文档

范围解析运算符（也称为 Paamayim Nekudotayim）或更简单的术语是双冒号，是允许访问类的静态、常量和重写属性或方法的标记。