php - PHP 时差

Question

$myTime = "1311059513";
$now = time();
$timeDiff = ($now - $myTime)/60;

我试图从中减去$myTime以$now获得差异并除以 60 以获得分钟差异。出于某种原因，我没有在$timeDiff.

Answer 1

上：PHP 5.3.2-1ubuntu4.7 with Suhosin-Patch (cli) (built: Jan 12 2011 18:36:55)

我得到：

$myTime = "1311059513";
$now = time();
$timeDiff = ($now - $myTime)/60;
echo $timeDiff; // 443.78333333333

有什么问题？

1311059513 corresponds to 2011-07-19T02:11:53-05:00
ran it at 2011-07-19T09:35:40-05:00

09:35:40 - 02:11:53 = 7hrs 23min 57s = 443min 57s = 443.7833...