[PHP 秒数时长转时分秒显示] 如: 200 秒转成 03:20

secondsToHms.php

<?php
  
  /**
 * 秒数时长转时分秒显示
 * @param float $seconds
 *
 * @return string
 */
function secondsToHms($seconds)
{
    $sign = (($seconds < 0) ? '-' : '');
    $seconds = round(abs($seconds));
    $H = (int)floor($seconds / 3600);
    $M = (int)floor(($seconds - (3600 * $H)) / 60);
    $S = (int)round($seconds - (3600 * $H) - (60 * $M));
    return $sign . ($H ? $H . ':' : '') . ($H ? str_pad($M, 2, '0', STR_PAD_LEFT) : intval($M)) . ':' . str_pad($S, 2, '0', STR_PAD_LEFT);
}