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In PHP, you can use the mktime() function to convert minutes and seconds into seconds. This function can return a UNIX timestamp of a specified date. The syntax is "mktime(0, minute value, second value) ,0,0,0)”.
The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer
In PHP, you can use the mktime() function to convert minutes and seconds into seconds.
<?php header('content-type:text/html;charset=utf-8'); echo "<br>秒数值:".mktime(0,20,30,0,0,0); echo "<br>指定秒数值转回来:".date("i分s秒", mktime(0,20,30,0,0,0)); ?>
Description:
The mktime() function can obtain the UNIX timestamp of the specified date.
Syntax:
mktime(hour,minute,second,month,day,year,is_dst);
Parameters | Description |
---|---|
hour | optional. Specified hours. |
minute | Optional. prescribed points. |
second | Optional. Specifies seconds. |
month | Optional. Specified month. |
day | Optional. Specify days. |
year | ##Optional. Specified year.|
is_dst | Optional. Set to 1 if the time is during daylight saving time, 0 otherwise, or -1 (default) if unknown. If unknown, PHP will try to find it itself (possibly producing unexpected results).Note: This parameter is deprecated in PHP 5.1.0. Instead, new time zone handling features are used. |
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