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  1. <?php
  2.      class User {
  3.            public $name = 'Adrian';
  4.            protected $ssn = 'XXX-AA-YYY';
  5.            private $salary = 5400.00;
  6.      }
  7.  
  8.      $user = new User();
  9.      echo$user->name;
  10.      //echo$user->ssn; 
  11.      //echo$user->salary; 
  12.  
  13.      var_dump($user);
  14.  
  15.  
  16.      $reflector = new ReflectionClass('User'); 
  17.  
  18.      foreach($reflector->getProperties() as $prop) {
  19.  
  20.          $prop->setAccessible(true);
  21.  
  22.          if($prop->getName() == 'name') $prop->setValue($user, 'Alice');
  23.          if($prop->getName() == 'ssn') $prop->setValue($user, 'YYY-BB-YYY');
  24.          if($prop->getName() == 'salary') $prop->setValue($user, 7000);
  25.      }
  26.  
  27.  
  28.      var_dump($user);
  29.  
  30.  
  31. ?>
Success #stdin #stdout 0.02s 24060KB
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Adrianobject(User)#1 (3) {
  ["name"]=>
  string(6) "Adrian"
  ["ssn":protected]=>
  string(10) "XXX-AA-YYY"
  ["salary":"User":private]=>
  float(5400)
}
object(User)#1 (3) {
  ["name"]=>
  string(5) "Alice"
  ["ssn":protected]=>
  string(10) "YYY-BB-YYY"
  ["salary":"User":private]=>
  int(7000)
}
https://ideone.com/AkdL7z
Reflection in PHP
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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