常州外贸网站建设,邢台做移动网站报价,外网访问内网wordpress,wordpress数字交易主题ReflectionMethod::getClosure()函数是PHP中的一个内置函数#xff0c;用于为该方法返回动态创建的闭包#xff0c;否则#xff0c;在出现错误的情况下返回NULL。用法:Closure ReflectionMethod::getClosure ( $object )参数#xff1a;该函数接受参数对象#xff0c;该参…ReflectionMethod::getClosure()函数是PHP中的一个内置函数用于为该方法返回动态创建的闭包否则在出现错误的情况下返回NULL。用法:Closure ReflectionMethod::getClosure ( $object )参数该函数接受参数对象该参数对象是指定的user-defiend类对象。返回值该函数为该方法返回一个动态创建的闭包否则在发生错误的情况下返回NULL。以下示例程序旨在说明PHP中的ReflectionMethod::getClosure()函数程序_1// Initializing a user-defined classclass Company {protected function GeeksforGeeks($name) {return GFG . $name;}}// Using ReflectionMethod() over the class Company$A new ReflectionMethod(Company, GeeksforGeeks);// Calling the getClosure() function$B $A-getClosure(new Company());// Getting a dynamically created closure// for the method otherwise, return NULL// in case of an error.var_dump($B);?输出object(Closure)#3 (2) {[this]object(Company)#2 (0) {}[parameter]array(1) {[$name]string(10) }}程序_2// Initializing some user-defined classesclass Department1 {protected function HR($name) {return hr . $name;}}class Department2 {protected function Coding($name) {return coding . $name;}}class Department3 {protected function Marketing($name) {return marketing . $name;}}// Using ReflectionMethod() over the above classes$A new ReflectionMethod(Department1, HR);$B new ReflectionMethod(Department2, Coding);$C new ReflectionMethod(Department3, Marketing);// Calling the getClosure() function and// Getting a dynamically created closure// for the method otherwise, return NULL// in case of an error.var_dump($A-getClosure(new Department1()));var_dump($B-getClosure(new Department2()));var_dump($C-getClosure(new Department3()));?输出object(Closure)#5 (2) {[this]object(Department1)#4 (0) {}[parameter]array(1) {[$name]string(10) }}object(Closure)#4 (2) {[this]object(Department2)#5 (0) {}[parameter]array(1) {[$name]string(10) }}object(Closure)#5 (2) {[this]object(Department3)#4 (0) {}[parameter]array(1) {[$name]string(10) }}
