1. ”; 5. echo “zero2的时间为:”.$zero2.””; 6. if(strtotime($zero1)
上面是比较两个绝对时间的大小
$guonian天!"; ?>
上面是倒计时小程序 实例代码
";echo $hour."小时";echo $minute."分钟";echo $second."秒";?>
<?php/** * 时间差计算 * * @param Timestamp $time * @return String Time Elapsed * @author Shelley Shyan * @copyright http://phparch.cn (Professional PHP Architecture) */function time2Units ($time) { $year = floor($time / 60 / 60 / 24 / 365); $time -= $year * 60 * 60 * 24 * 365; $month = floor($time / 60 / 60 / 24 / 30); $time -= $month * 60 * 60 * 24 * 30; $week = floor($time / 60 / 60 / 24 / 7); $time -= $week * 60 * 60 * 24 * 7; $day = floor($time / 60 / 60 / 24); $time -= $day * 60 * 60 * 24; $hour = floor($time / 60 / 60); $time -= $hour * 60 * 60; $minute = floor($time / 60); $time -= $minute * 60; $second = $time; $elapse = ''; $unitArr = array('年' =>'year', '个月'=>'month', '周'=>'week', '天'=>'day', '小时'=>'hour', '分钟'=>'minute', '秒'=>'second' ); foreach ( $unitArr as $cn => $u ) { if ( $$u > 0 ) { $elapse = $$u . $cn; break; } } return $elapse; }$past = 2052345678; // Some timestamp in the past$now = time(); // Current timestamp$diff = $now - $past; echo '发表于' . time2Units($diff) . '前';?>