02/04.php

  1  <html>
  2  <body>
  3  <?php
  4  
  5  class CA
  6  {
  7    var $a;
  8    public $b;
  9    protected $c;
 10    private $d;
 11    public function CA()
 12    {
 13      echo "CA::CA<br />\r\n";
 14    }
 15  }
 16  
 17  class CB extends CA
 18  {
 19    public function CB()
 20    {
 21      echo "CB::CB<br />\r\n";
 22      $this->a=1;
 23      $this->b=2;
 24      $this->c=3;
 25      $this->d=4;
 26    }
 27  }
 28  
 29  $B = new CB();
 30  echo "OK";
 31  
 32  ?>
 33  </body>
 34  </html>
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