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php动态函数调用方法

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Release: 2016-06-13 09:03:48
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php动态函数调用方法

   本文主要给大家介绍了php中动态调用函数的方法,实例分析了php动态函数的实现原理与具体实现步骤,需要的朋友可以参考下

  php中可以把函数名通过字符串的方式传递给一个变量,然后通过此变量动态调用函数

  下面是一个简单的动态函数调用范例

  ?

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Dynamic Function Calls

function sayHello()

{

echo "Hello
";

}

$function_holder = "sayHello";

$function_holder();

?>

  以上所述就是本文的全部内容了,希望大家能够喜欢。

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