我使用了显示错误的代码:即,如果我的仪表是 175m,但是当我转换它并没有显示那个东西
<?php
function metersToFeetInches($meters, $echo = true)
{
$m = $meters;
$valInFeet = $m*3.2808399;
$valFeet = (int)$valInFeet;
$valInches = round(($valInFeet-$valFeet)*12);
$data = $valFeet."′".$valInches."″";
if($echo == true)
{
echo $data;
} else {
return $data;
}
}
?>
<?php
$feetInches = metersToFeetInches(1.75,false);
echo $feetInches;
?>