get_class_vars ( $class_name );

<?php
   class helloworld {
      var var1;
      varvar2 = "xyz";
      var var3 = 100;
      privatevar4; // PHP 5

      function helloworld() {
         this->var1 = "foo";this->var2 = "bar";
         return true;
      }
   }

   hello_class = new helloworld();class_vars = get_class_vars(get_class(hello_class));

   foreach (class_vars as name =>value) {
      echo "name :value \n";
   }
?>

var1 :
var2 : xyz
var3 : 100