PHP 函数 get_class_methods()

<?php
   class HelloWorld {
      function HelloWorld() {
         return(true);
      }

      function myfunc1() {
         return(true);
      }

      function myfunc2() {
         return(true);
      }
   }

   $method = get_method('HelloWorld');
   $method = get_method(new HelloWorld());

   foreach ($method as $method_name) {
      echo "$method_name \n";
   }
?>