PHP中有关于适配器模式和策略模式的运用

<?php
interface PerfectMan
{
  function cook();
  function writePhp();
}
class Wife
{
  function cook( )
{
  echo '最犀利的剑，只为最强大的手所挥动<br />';
}
}
class Man implements PerfectMan
{
  protected $wife;
  //在创建对象的时候保存传递进来的对象
  function __onstruct($wife)
  {
  $this->wife = $wife;
  }
  function cook( )
  {
    $this->wife->cook();
  }
  function writePhp()
  {
    echo '我会写php代码<br />';
}
}
$li = new Wife();
$ming = new Man( ) ;
$ming->writePhp();
$ming->cook();

<?php
interface Love
{
  function sajiao();
}
class KeAi implements Love
{
  function sajiao( )
{
  echo '心怀不惧，才能翱翔于天际<br />';
}
}
class Tiger implements Love
{
  function sajiao( )
{
  echo '智商太低会传染，离我远点<br />' ;
}
}
class GirlFriend
{
  protected $xingge;
  function __construct($xingge)
{
  $this->xingge = $xingge ;
}
  function sajiao( )
{
  $this->xingge->sajiao();
}
}
$keai = new KeAi;
$li = new GirlFriend($keai);
$li ->sajiao();