PHP大整数输出成科学计数法问题
- WBOYOriginal
- 2016-06-07 11:34:321381browse
最近做项目，发现大整数会变成科学技术输出。网上找到的简单方法。<?php <br />
<br>
$str =2228282829299292;<br>
//失败<br>
echo (string)$str; //2.2282828292993E+15 失败<br>
echo '<br>';<br>
echo ' '.$str; //2.2282828292993E+15<br>
echo '<br>';<br>
echo strval($str); //2.2282828292993E+15<br>
echo '<br>';<br>
//成功<br>
echo sprintf("%.0f", $str);<br>
echo '<br>';<br>
echo number_format($str);// 三位逗号分隔<br>
?>
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