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<div class="cnblogs_code">
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<span style="color: #008000;">//<span style="color: #008000;">工厂类
<span style="color: #0000ff;">class<span style="color: #000000;"> Factory{
<span style="color: #0000ff;">static <span style="color: #0000ff;">function GetObjectByClassName(<span style="color: #800080;">$class_name<span style="color: #000000;">){
<span style="color: #800080;">$obj1=<span style="color: #0000ff;">new <span style="color: #800080;">$class_name<span style="color: #000000;">();
<span style="color: #0000ff;">return <span style="color: #800080;">$obj1<span style="color: #000000;">;
}
}
<span style="color: #0000ff;">class<span style="color: #000000;"> A{};
<span style="color: #0000ff;">class<span style="color: #000000;"> B{};
<span style="color: #0000ff;">class<span style="color: #000000;"> C{};
<span style="color: #008000;">//<span style="color: #008000;">$F=new Factory();
//$obj1= $F->GetObjectByClassName("A");
<span style="color: #800080;">$obj1= Factory::GetObjectByClassName("A"<span style="color: #000000;">);
<span style="color: #800080;">$obj2= Factory::GetObjectByClassName("A"<span style="color: #000000;">);
<span style="color: #800080;">$obj3= Factory::GetObjectByClassName("B"<span style="color: #000000;">);
<span style="color: #800080;">$obj4= Factory::GetObjectByClassName("C"<span style="color: #000000;">);
<span style="color: #800080;">$obj5= Factory::GetObjectByClassName("A"<span style="color: #000000;">);
<span style="color: #0000ff;">echo " ";<span style="color: #008080;">var_dump(<span style="color: #800080;">$obj1<span style="color: #000000;">);
<span style="color: #0000ff;">echo " ";<span style="color: #008080;">var_dump(<span style="color: #800080;">$obj2<span style="color: #000000;">);
<span style="color: #0000ff;">echo " ";<span style="color: #008080;">var_dump(<span style="color: #800080;">$obj3<span style="color: #000000;">);
<span style="color: #0000ff;">echo " ";<span style="color: #008080;">var_dump(<span style="color: #800080;">$obj4<span style="color: #000000;">);
<span style="color: #0000ff;">echo " ";<span style="color: #008080;">var_dump(<span style="color: #800080;">$obj5<span style="color: #000000;">);
<span style="color: #008000;">/*<span style="color: #008000;">
object(A)#2 (0) { }
object(A)#3 (0) { }
object(B)#4 (0) { }
object(C)#5 (0) { }
object(A)#6 (0) { }
<span style="color: #008000;">*/ (编辑:安卓应用网)
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