php使用布尔值创建一个新的对象实例

Question

I'm having a difficult time googling an explanation of a line of php code in a script I'm modifying. It is doing the following, where $boolean is a variable set to true or false.

$var = new class($boolean);

What is the significance of the boolean? Thanks.

Answer 1

This line is creating an instance of class using it's constructor function which is just a function in a class that returns an object. $boolean is the argument to the constructor function new is a php keyword used for creating instances of classes and $var is the variable to store the returned object in.