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attach = $obj;
}
public function set($name, $value)
{
$this->$name = $value;
}
public function get($name)
{
return $this->$name;
}
public function getAttach()
{
return $this->attach;
}
abstract public function clone();
}
class DeepCopy extends Prototype
{
public function clone()
{
$obj = clone $this;
return $obj;
}
}
class ShallowCopy extends Prototype
{
public function clone()
{
$serializeObj = serialize($this);
$obj = unserialize($serializeObj);
return $obj;
}
}123
123
//----------深拷贝-------------- $chairman = new CopyObj(); $chairman->array = ['×××', '×××', '江泽明']; $deepCopyObj1 = new DeepCopy($chairman); $deepCopyObj2 = $deepCopyObj1->clone(); echo ""; var_dump($deepCopyObj1->getAttach()); var_dump($deepCopyObj2->getAttach()); //修改对象 $chairman->array = ['×××', '×××']; var_dump($deepCopyObj1->getAttach()); var_dump($deepCopyObj2->getAttach());asdsad
//-------------浅拷贝------------- $start = new CopyObj(); $start->array = ['刘德华', '张学友', '郭富城', '黎明']; $deepCopyObj3 = new ShallowCopy($start); $deepCopyObj4 = $deepCopyObj3->clone(); var_dump($deepCopyObj3->getAttach()); var_dump($deepCopyObj4->getAttach()); //修改对象 $start->array = ['周杰伦']; var_dump($deepCopyObj3->getAttach()); var_dump($deepCopyObj4->getAttach());
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