PHP | ReflectionClass getStaticPropertyValue() Function

<?php
 
// Defining a class named as Departments
class Departments {
    static $Dept1 = 'CSE';
    private static $Dept2 = 'ECE';
    public static $Dept3 = 'EE';
}
 
// Using ReflectionClass over the class Departments
$ReflectionClass = new ReflectionClass('Departments');
 
// Calling getStaticPropertyValue() function
$A = $ReflectionClass->getStaticPropertyValue('Dept3');
 
// Getting the value of the static property.
var_dump($A);
?>

<?php
 
// Defining a class named as Departments
class Departments {
    static $Dept1 = 'CSE';
    static $Dept2 = 'ECE';
    public static $Dept3 = 'EE';
}
 
// Using ReflectionClass over the class Departments
$ReflectionClass = new ReflectionClass('Departments');
 
// Calling getStaticPropertyValue() functions
$A = $ReflectionClass->getStaticPropertyValue('Dept1');
$B = $ReflectionClass->getStaticPropertyValue('Dept2');
$C = $ReflectionClass->getStaticPropertyValue('Dept3');
 
// Getting the value of the static property.
var_dump($A);
var_dump($B);
var_dump($C);
?>