php - 几秒到几分钟，几天到几周

Question

我的问题是，我们如何使用 PHP 拥有一个自动化系统，它可以执行以下操作: 如果我们有 $seconds= 120;脚本应该得到这个值，看到它等于 2 分钟，然后在 分钟 后打印这个值。就像我们想要几天一样，让我们​​说 $days = 7;脚本需要获取此值，检查天数，在本例中它需要打印 1 周。谢谢大家!

Answer 1

<?php

    /**
     * @param int $secs
     *
     * @return string
     */
    function formatSeconds($secs) {
        $secs = (int)$secs;
        if ( $secs === 0 ) {
            return '0 secs';
        }
        // variables for holding values
        $mins  = 0;
        $hours = 0;
        $days  = 0;
        $weeks = 0;
        // calculations
        if ( $secs >= 60 ) {
            $mins = (int)($secs / 60);
            $secs = $secs % 60;
        }
        if ( $mins >= 60 ) {
            $hours = (int)($mins / 60);
            $mins = $mins % 60;
        }
        if ( $hours >= 24 ) {
            $days = (int)($hours / 24);
            $hours = $hours % 60;
        }
        if ( $days >= 7 ) {
            $weeks = (int)($days / 7);
            $days = $days % 7;
        }
        // format result
        $result = '';
        if ( $weeks ) {
            $result .= "{$weeks} week(s) ";
        }
        if ( $days ) {
            $result .= "{$days} day(s) ";
        }
        if ( $hours ) {
            $result .= "{$hours} hour(s) ";
        }
        if ( $mins ) {
            $result .= "{$mins} min(s) ";
        }
        if ( $secs ) {
            $result .= "{$secs} sec(s) ";
        }
        $result = rtrim($result);
        return $result;
    }

    echo formatSeconds(0), "\n";
    echo formatSeconds(30), "\n";
    echo formatSeconds(300), "\n";
    echo formatSeconds(3000), "\n";
    echo formatSeconds(30000), "\n";
    echo formatSeconds(300000), "\n";
    echo formatSeconds(3000000), "\n";
    echo formatSeconds(30000000), "\n";

输出:

0 secs
30 sec(s)
5 min(s)
50 min(s)
8 hour(s) 20 min(s)
3 day(s) 23 hour(s) 20 min(s)
4 week(s) 6 day(s) 53 hour(s) 20 min(s)
49 week(s) 4 day(s) 53 hour(s) 20 min(s)