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php中动态调用函数的方法,php动态调用函数

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Release: 2016-06-13 09:12:05
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php中动态调用函数的方法,php动态调用函数

本文实例讲述了php中动态调用函数的方法。分享给大家供大家参考。具体分析如下:

php中你可以动态调用函数,分为以下步骤:

1. 定义一个函数
2. 将函数名(字符串)赋值给一个变量
3. 使用变量名代替函数名动态调用函数

详细代码如下所示:

<&#63;php
 function addition ($a, $b){
   echo ($a + $b), "\n";
 }
 $result = "addition";
 $result (3,6);
&#63;>
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希望本文所述对大家的php程序设计有所帮助。

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