Question

我想将一定的秒数转换为几分钟甚至几小时。但是我不想为每分钟和每小时等写一个if子句......

我怎样才能以最简单的方式做到这一点，最简单的意思是最短的。 ;）

PHP：

$countholen = mysqli_fetch_array(mysqli_query($db, "
SELECT * FROM `blablabla` WHERE `blabla` = 'bla'
"));
$countholenfetch = $countholen["count"];
if ($countholenfetch <= 60){
    $count = $countholenfetch . " sec";
}
if ($countholenfetch > 60){
    $countholenfetch = $countholenfetch - 60;
    $count = "1 min" . " + " . $countholenfetch . " sec";
}
//...if clause with 120, 180, 240 etc. instead of 60 till 3600 and another if clause in an if clause...
echo $count;

Answer 1

查看gmdate()功能。

$countholen = mysqli_fetch_array(mysqli_query($db, "
SELECT * FROM `blablabla` WHERE `blabla` = 'bla'
"));
$countholenfetch = $countholen["count"];

echo gmdate("H:i:s", $countholenfetch);

注意：如果您正在使用大数字，那么请使用类似的东西，

$seconds = 86401 ;
$hours = floor($seconds / 3600);
$seconds -= $hours * 3600;
$minutes = floor($seconds / 60);
$seconds -= $minutes * 60;

echo "$hours:$minutes:$seconds"; //24:0:1

Answer 2

使用mod

function convert_to_string_time($num_seconds)
{
    $seconds = $num_seconds % 60;
    $min = floor( $num_second / 60 );
    if( $min == 0 )
        return "{$seconds} sec";
    else
        return "{$min} min + {$seconds} sec";
}

PHP：将秒数转换为分钟和小时

2 个答案: