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  1. <?php
  2. class Alumn {
  3.   private $name;
  4.   private $mat;
  5.   function getName()
  6.   {
  7.     return $this->name;
  8.   }
  9.   function getMat()
  10.   {
  11.     return $this->mat;
  12.   }
  13. }
  14.  $a = new Alumn();
  15.  if($a->getName() == NULL)
  16.     print "Alumn->name is NULL\r\n";
  17.  if($a->getMat() == NULL)
  18.     print "Alumn->mat is NULL";
  19. ?>
Success #stdin #stdout 0.01s 20520KB
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Alumn->name is NULL
Alumn->mat is NULL
https://ideone.com/lcuSNB
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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