The ReflectionClass::hasMethod() function is an inbuilt function in PHP which is used to check the specified method is present or not.
Syntax:
bool ReflectionClass::hasMethod( string $name )
Parameters: This function accepts a single parameter $name which holds the name of the method which are being checked.
Return Value: This function returns TRUE if the specified method is present, otherwise returns FALSE.
Below programs illustrate the ReflectionClass::hasMethod() function in PHP:
Program 1:
php
<?php// Initialising a user-defined Class Departmentsclass Departments { public function CSE() { } final protected function ECE() { } private static function EE() { } static function IT() { } private function Mechanical() { }}// Using ReflectionClass() over the// user-defined class Departments$class = new ReflectionClass('Departments');// Calling the hasMethod() function$methods = $class->hasMethod('CSE');// Getting the value true or falsevar_dump($methods);?> |
Output:
bool(true)
Program 2:
php
<?php // Initialising a user-defined Class Companyclass Company { public function neveropen() { } static function gfg() { }} // Using ReflectionClass() over the// user-defined class Company$class = new ReflectionClass('Company'); // Calling the hasMethod() function$methods = $class->hasMethod('TCS'); // Getting the value true or falsevar_dump($methods);?> |
Output:
bool(false)
Reference: https://php.net/manual/en/reflectionclass.hasmethod.php
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