PHP | ReflectionGenerator getThis() Function

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The ReflectionGenerator::getThis() function is an inbuilt function in PHP which is used to return the $this value of the specified generator.

Syntax:

object ReflectionGenerator::getThis ( void )

Parameters: This function does not accept any parameter.

Return Value: This function returns the $this value of the specified generator.

Below programs illustrate the ReflectionGenerator::getThis() function in PHP:
Program_1:

<?php 
  
// Initializing a user-defined class Company 
class Company 
{ 
    public function GFG() 
    { 
        yield 0; 
    } 
} 
  
// Creating a generator 'A' on the above 
// class Company 
$A = (new Company)->GFG(); 
  
// Using ReflectionGenerator over the  
// above generator 'A' 
$B = new ReflectionGenerator($A); 
  
// Calling the getThis() function 
$C = $B->getThis(); 
  
// Getting the $this value of the 
// specified generator 'A' 
var_dump($C); 
?> 

Output:

object(Company)#1 (0) {
}

Program_2:

<?php 
  
// Initializing a user-defined class Departments 
class Departments 
{ 
    public function Coding_Department() 
    { 
        yield 0; 
    } 
    public function HR_Department() 
    { 
        yield 1; 
    } 
    public function Marketing_Department() 
    { 
        yield 2; 
    } 
} 
  
// Creating some generators on the above 
// class Departments 
$A = (new Departments)->Coding_Department(); 
$B = (new Departments)->HR_Department(); 
$C = (new Departments)->Marketing_Department(); 
  
// Using ReflectionGenerator over the  
// above generators 
$D = new ReflectionGenerator($A); 
$E = new ReflectionGenerator($B); 
$F = new ReflectionGenerator($C); 
  
// Calling the getThis() function 
// and getting the $this value of the 
// specified generators 
var_dump($D->getThis()); 
echo "\n"; 
var_dump($E->getThis()); 
echo "\n"; 
var_dump($F->getThis()); 
?> 

Output:

object(Departments)#1 (0) {
}

object(Departments)#3 (0) {
}

object(Departments)#5 (0) {
}

Reference: https://www.php.net/manual/en/reflectiongenerator.getthis.php

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