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php convert_uuencode() 与 convert_uuencode 函数

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Release: 2016-06-13 11:18:28
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convert_uudecode() 函数对 uuencode 编码的字符串进行解码。

语法
convert_uudecode(string)
*/
$str=",2&5l;&/@=v]r;&0a `";         //定义uuencode编码字符串
$result=convert_uudecode($str);        //解码
echo $result;            //输出结果数据,hello world!

/*

convert_uuencode() 函数使用 uuencode 算法对字符串进行编码。

语法
convert_uuencode(string)
*/

$str="hello world";          //定义字符串
echo $str;            //输出原始字符串


$result=convert_uuencode($str);       //执行uuencode操作
echo $result; 
/*

注释:本函数把所有字符串(包括二进制的)转换为可打印的字符串,确保其网络传输的安全。

注释:uuencode 的字符串比原字符串增大大约 35%。


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