<?php/****适配器模式：将需要把一类对象转化成另一类对象**把源接口转化为目标接口**适用范围：1.存在一个类，你想应用，接口却不是你想要的**2.****///目标接口interfaceTarget{publicfunctionsimpleFunction1();publicfunctionsimpleFunction2();}//源接口classAdaptee{publicfunctionsimpleFunction1(){echo'simpleFunction1';}}//适配器类classAdapterimplementsTarget{private$adaptee;publicfunction__construct(Adaptee$adaptee){$this->adaptee=$adaptee;}publicfunctionsimpleFunction1(){echo$this->adaptee->simpleFunction1();}publicfunctionsimpleFunction2(){echo'AdapterSimple';}}classclient{publicstaticfunctionmain(){$adaptee=newAdaptee();$adapter=newAdapter($adaptee);$adapter->simpleFunction1();$adapter->simpleFunction2();}}client::main();