The ReflectionParameter::getName() function is an inbuilt function in PHP which is used to return the name of the specified parameter.
Syntax:
string ReflectionParameter::getName ( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the name of the specified parameter.
Below programs illustrate the ReflectionParameter::getName() function in PHP:
Program 1:
<?php   // Initializing a user-defined class Company1 class Company1 {     public function GFG( $Parameter){} }    // Initializing a subclass Company2 class Company2 extends Company1 { }    // Using the ReflectionParameter over the above class $A = new ReflectionParameter(['Company2', 'GFG'], 0);    // Calling the getName() function $B = $A->getName();    // Getting the name of the specified parameter. var_dump($B); ?> |
Output:
string(9) "Parameter"
Program 2:
<?php    // Initializing some user-defined classes class Department1 {     protected function HR($Parameter1){} } class Department2 {     final function Coding( Exception $Parameter2, Exception $Parameter3){} } class Department3 {     function Marketing($Parameter4, $Parameter5, $Parameter6){} }    // Using the ReflectionParameter over the above classes $A = new ReflectionParameter(['Department1', 'HR'], 0); $B = new ReflectionParameter(['Department2', 'Coding'], 1); $C = new ReflectionParameter(['Department3', 'Marketing'], 2);   // Calling the getName() function and // getting the name of the specified parameter. var_dump($A->getName()); var_dump($B->getName()); var_dump($C->getName()); ?> |
Output:
string(10) "Parameter1" string(10) "Parameter3" string(10) "Parameter6"
Reference: https://www.php.net/manual/en/reflectionparameter.getname.php
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