//使用方法 echo countDown("2021-1-1"); function countDown($endtime){ $endtime=strtotime($endtime) //将$endtime时间转换为时间戳 $differ = $endtime - time(); switch ($differ){ case $differ < 0 : $differ = '已经结束!'; break; case $differ < 60 : $differ = $differ.'秒'; break; case $differ < 3600 : $minutes = floor($differ/60); $seconds = floor($differ - ($minutes*60)); $differ = $minutes.'分'.$seconds.'秒'; break; case $differ < 86400 : $hours = floor($differ/3600); $minutes = floor(($differ - ($hours*3600))/60); $seconds = floor($differ - ($hours*3600) - ($minutes*60)); $differ = $hours.'小时'.$minutes.'分'.$seconds.'秒'; break; default: $days = floor(($differ/86400)); $hours = floor(($differ - ($days*86400))/3600); $minutes = floor(($differ - ($days*86400) - ($hours*3600))/60); $seconds = floor($differ - ($days*86400) - ($hours*3600) - ($minutes*60)); $differ = $days.'天'.$hours.'小时'.$minutes.'分'.$seconds.'秒'; break; } return $differ; }
php 倒计时 代码 很好用
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