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php动态变量定义及使用,php动态变量

本文实例讲述了php动态变量定义及使用方法。分享给大家供大家参考。具体如下:

<&#63;php 
$var_name = "ic"; //定义变量$var_name 
$$var_name = "This is Simon"; //使用$var_name的值作为这个变量的变量名 
echo $var_name."<BR>"; //输出$var_name,即变量名 
echo $$var_name."<BR>"; //输出变量的值 
echo $ic."<BR>"; //使用这个方法可以实现同样的变量调用 
&#63;>

希望本文所述对大家的php程序设计有所帮助。

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