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