Output the timestamp in the early morning of the previous night

The

<?php
echo strtotime(date("Y-m-d 00:00:00", time()));
?>

code is as follows:

date_default_timezone_set('PRC'); //Default time zone
echo "Today:", date("Y-m-d",time()),"
";
echo "Today:", date("Y-m-d",strtotime("18 june 2008")),"
";
echo "Yesterday:",date("Y-m-d",strtotime("-1 day")), "";
echo "One week, two days, four hours and two seconds later:",date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")), "
";
echo "Next Thursday:",date("Y-m-d",strtotime("next Thursday")), "
";
echo "Last Monday:".date("Y-m-d",strtotime("last Monday"))."
";
echo "One month ago:".date("Y-m-d",strtotime("last month"))."
";
echo "One month later: ".date("Y-m-d",strtotime("+1 month"))."
";
echo "Ten years later:".date("Y-m-d",strtotime("+10 year")). "
";
?>


php determines how many days are left between a date and today

Copy the code The code is as follows:

echo (strtotime('2020- 5-20′)-strtotime(date(“Y-m-d”)))/86400;
?>


The above introduces the output of the timestamp in the early morning of the night before, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.