The ReflectionProperty::isPrivate() function is an inbuilt function in PHP which is used to return TRUE if the specified property is private, FALSE otherwise.
Syntax:
bool ReflectionProperty::isPrivate ( void )
Parameters: This function does not accept any parameter.
Return Value: This function returns TRUE if the specified property is private, FALSE otherwise.
Below programs illustrate the ReflectionProperty::isPrivate() function in PHP:
Program 1:
<?php   // Initializing a user-defined class Company class Company {     private $SizeOfneveropen = 13;     public $SizeOfGFG = 3; }   // Using ReflectionProperty $A = new ReflectionProperty('Company', 'SizeOfneveropen'); $B = new ReflectionProperty('Company', 'SizeOfGFG');   // Calling the isPrivate() function $C = $A->isPrivate(); $D = $B->isPrivate();   // Getting TRUE if the specified property // is private, FALSE otherwise. var_dump($C); var_dump($D); ?> |
Output:
bool(true) bool(false)
Program 2:
<?php   // Initializing some user-defined classes class Department1 {     protected $SizeOfHR; } class Department2 {     public $SizeOfCoding = 6; } class Department3 {     private $SizeOfMarketing = 9; }   // Using ReflectionProperty over above classes $A = new ReflectionProperty('Department1', 'SizeOfHR'); $B = new ReflectionProperty('Department2', 'SizeOfCoding'); $C = new ReflectionProperty('Department3', 'SizeOfMarketing');   // Calling the isPrivate() function and // getting TRUE if the specified property // is private, FALSE otherwise. var_dump($A->isPrivate()); var_dump($B->isPrivate()); var_dump($C->isPrivate()); ?> |
Output:
bool(false) bool(false) bool(true)
Reference: https://www.php.net/manual/en/reflectionproperty.isprivate.php
