$number = "520"; // It's a string from a database $formatted_number = round_to_2dp($number); echo $formatted_number; 输出应该是 520.00; round_to_2dp() 函数定义应该如何? 原文由 Rich Bradshaw 发布,翻译遵循 CC BY-SA 4.0 许可协议 phpformattingnumbersroundingnumber-formatting 有用关注收藏...
$number = "520"; // It's a string from a DB $formatted_number = round_to_2dp($number); echo $formatted_number; 输出应该是520.00; 应该如何round_to_2dp()函数定义是? 显示所有错误和警告 更新2: 我现在已经从.php文件中删除了以下内容: <?php error_reporting( E_ALL ); ?> 我在php.in ...
function format_number(srcNumber, n) { var dstNumber = parseFloat(srcNumber); if(isNaN(d...
js将小数转为整数的方法 1、使用“parseInt(小数值)”语句。 document.write(parseInt("10") + " ...
Main Focus: Kits, Faces and stadiums/Foco principal: Kits, Faces e estádios Secondary Focus: adboards identical to real life according to 46th round of the championship, Played at december 13th 2003/Foco Secundário: adboards (placas de publicidade) idênticos aos da vida real conforme a 46...
将PHP 字符串四舍五入到小数点后两位的正确方法是什么? $number = "520"; // It's a string from a database $formatted_number = round_to_2dp($number); echo $formatted_number; 输出应该是 520.00; round_to_2dp() 函数定义应该如何? 原文由 Rich Bradshaw 发布,翻译遵循 CC BY-SA 4.0 许可协...