{"id":235,"title":"\u62bd\u8c61\u7c7b\u53ca\u62bd\u8c61\u65b9\u6cd5","good":0,"bad":0,"hit":2373,"created_at":"2016-05-21 19:53:37","content":"

<?php\/** * \u62bd\u8c61\u7c7b abstract class *\/abstract class father{\/\/\u62bd\u8c61\u7c7b    abstract public function f1();\/\/\u62bd\u8c61\u65b9\u6cd5    public function f2(){        echo '<br\/>\u8c03\u7528\u4e86f2\u65b9\u6cd5';    }}class son extends father{    public function f1()    {        echo 'son\u7c7b\u5b9e\u73b0\u62bd\u8c61\u7c7bfather\u4e2d\u7684\u62bd\u8c61\u65b9\u6cd5f1';    }}\/\/$obj=new father();\/\/\u4e0d\u80fd\u5b9e\u4f8b\u5316\u62bd\u8c61\u7c7b\uff0c\u62a5\u9519$obj=new son();$obj->f1();$obj->f2();<\/p>

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\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>

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son\u7c7b\u5b9e\u73b0\u62bd\u8c61\u7c7bfather\u4e2d\u7684\u62bd\u8c61\u65b9\u6cd5f1\u8c03\u7528\u4e86f2\u65b9\u6cd5<\/p>"}