What are the reflection methods in php

php reflection methods include: 1. [$reflectMethod=new ReflectionMethod()] Pass in the method name string; 2. [$parameters=$reflectMethod->getParameters()] Get parameter name.

##php reflection methods are:

(1)

$reflectMethod = new ReflectionMethod(<方法名>);

Incoming Method name string, returns the ReflectionMethod class instance that controls the target method;

(2)

$parameters = $reflectMethod->getParameters();

Gets the parameter names required by the class. This method returns a two-dimensional array containing all parameter names. Array;

(3)

$name = $parameters->getName();

Returns the single parameter name of the parameter array required for the method to be executed, which can be obtained and assigned one by one through the foreach loop;

(4)

$reflectMethod->invokeArgs(<类实例>,<执行该方法所需参数数组>);

Pass in the class instance and method parameters, execute the method, and return the execution result.

Related learning recommendations:

php programming (video)

The above is the detailed content of What are the reflection methods in php. For more information, please follow other related articles on the PHP Chinese website!