PHP ReflectionClass: Usage Guide

1 year ago
Olivia Parker
1 minute

The info() function was introduced in PHP version 5.2.12. It is used to retrieve information about a specific class or interface, such as its properties, methods, constants, and parent class.

$info = new ReflectionClass('ClassName');
var_dump($info->getDefaultProperties()); // 获取类的属性
var_dump($info->getMethods()); // 获取类的方法
var_dump($info->getConstants()); // 获取类的常量
var_dump($info->getParentClass()); // 获取类的父类

The info() function makes it easy to obtain relevant information about a class, making it very useful in scenarios where you need to dynamically access class information.

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