How to convert date types in php

Editor to share with you how to carry out date type conversion in php, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

The method of date type conversion in php is to use the date () function to convert the UNIX timestamp to a date, and the strtotime () function to convert the date to the UNIX timestamp.

This article operating environment: windows10 system, php 7.1, thinkpad T480 computer.

Date format conversion can be done in PHP, but one disadvantage is that it takes up the parsing time of the PHP parser, so it is relatively slow. However, this approach also has the advantage that the data obtained by the query in the database can be converted, and the scope of conversion is not limited.

Next, let's take a look at how to achieve it.

1. The function used to convert UNIX timestamp to date: date ()

2. Convert date to UNIX timestamp with function: strtotime ()

Specific code implementation:

$y=date ("Y", time ()); / year $m=date ("m", time ()); / / month $d=date ("d", time ()); / / Day echo $y. "; echo $m."; echo $d. ""; $eight_clock = mktime (8,0,0, $m, $d, $y); / / 8 o'clock echo date ("Y-m-d H:i:s", $eight_clock) every day. " $day_time = mktime (0,0,0, $m, 1, $y); / / echo date ("Y-m-d H:i:s", $day_time) on the 1st of each month. "; above is all the content of the article" how to convert dates in php ". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!