6-1.php

来自「《php程序设计》的配套源码 《php程序设计》的配套源码 《php程序」· PHP 代码 · 共 29 行

function display_classes () {
  $classes =get_declared_classes();
  foreach ($classes as $class) {
    echo "Showing information about $class<br />";
    echo "$class methods:<br />";

    $methods = get_class_methods($class);
    if (!count($methods)) {
      echo "<i>None</i><br />";
    } else {
      foreach ($methods as $method) {
        echo "<b>$method</b>()<br />";
      }
    }

    echo "$class properties:<br />";

    $properties = get_class_vars($class);
    if (!count($properties)) {
      echo "<i>None</i><br />";
    } else {
      foreach (array_keys($properties) as $property) {
        echo "<b>\$$property</b><br />";
      }
    }

    echo "<hr />";
  }
}