Home > php教程 > php手册 > PHP实现将科学计数法转换为原始数字字符串的方法,计数字符串

PHP实现将科学计数法转换为原始数字字符串的方法,计数字符串

WBOY
Release: 2016-06-13 09:18:53
Original
1034 people have browsed it

PHP实现将科学计数法转换为原始数字字符串的方法,计数字符串

本文实例讲述了PHP实现将科学计数法转换为原始数字字符串的方法,分享给大家供大家参考。

具体实现代码如下:

复制代码 代码如下:

function NumToStr($num){
    if (stripos($num,'e')===false) return $num;
    $num = trim(preg_replace('/[=\'"]/','',$num,1),'"');//出现科学计数法,还原成字符串
    $result = "";
    while ($num > 0){
        $v = $num - floor($num / 10)*10;
        $num = floor($num / 10);
        $result   =   $v . $result;
    }
    return $result;
}

希望本文所述对大家的PHP程序设计有所帮助。

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Recommendations
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template