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PHP | ReflectionParameter getPosition() Function

Last Updated : 12 Jul, 2025
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The ReflectionParameter::getPosition() function is an inbuilt function in PHP which is used to return the position of the specified parameter. Syntax: 
int ReflectionParameter::getPosition( void )
Parameters: This function does not accept any parameters. Return Value: This function returns the position of the specified parameter. Below programs illustrate the ReflectionParameter::getPosition() function in PHP: Program 1: php 
<?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 getPosition() function
$B = $A->getPosition();
 
// Getting the position of the specified parameter.
var_dump($B);
?>
Output: 
int(0)
Program 2: php 
<?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 getPosition() function and 
// getting the position of the specified parameter
var_dump($A->getPosition());
var_dump($B->getPosition());
var_dump($C->getPosition());
?>
Output: 
int(0)
int(1)
int(2)
Reference: https://www.php.net/manual/en/reflectionparameter.getposition.php

K

Kanchan_Ray
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