我对在PHP中使用舍入函数感到困惑,我已经在我的系统中使用PHP制作了一些计算函数,但答案仍然没有舍入。
我希望所有的总数都在percent_complete中,并且已经四舍五入。
有人能帮我修复这个代码吗?这是原始代码
<?php echo $row_sr1['percent_complete'] = ($row_sr1['partial_complete'] + $row_sr1['full_complete']) / $row_sr1['appt_today'] * 100;?>
这是我试图取整但没有成功的代码
<?php echo round($row_sr1['percent_complete']),2 = ($row_sr1['partial_complete'] + $row_sr1['full_complete']) / $row_sr1['appt_today'] * 100;?>
您的round函数位于错误的位置。
<?php
echo $row_sr1['percent_complete'] =
round(
($row_sr1['partial_complete'] + $row_sr1['full_complete']) /
$row_sr1['appt_today'] * 100,
2);
?>