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HomeBackend DevelopmentPHP TutorialHow to use date() function in php to get the current time

How to use date() function in php to get the current time? This article will give you a detailed introduction to how PHP uses the date() function to obtain the current time. I hope it will be helpful to you.

How to use date() function in php to get the current time

#The date() function can convert the obtained timestamp into a more readable date and time format. When a timestamp is not customized in the date() function, the current date and time will be used.

Let’s take a look at a simple example of using the date() function to get the current date:

<?php 
header("content-type:text/html;charset=utf-8"); 
date_default_timezone_set("PRC");//设置时区
echo "当前时间为:"; 
$today = date("Y-m-d D h:i:s A "); 
echo $today; 
?>

Output result:

How to use date() function in php to get the current time

Use the date() function to set various output date formats, example:

<?php 
header("content-type:text/html;charset=utf-8"); 
date_default_timezone_set("PRC");//设置时区
echo date("Y/m/d") . "<br>"; 
echo date("y/m/d") . "<br><br>"; 
echo date("Y-m-d") . "<br>"; 
echo date("y-m-d") . "<br><br>"; 
echo date("Y.m.d") . "<br>"; 
echo date("y.m.d") . "<br><br>"; 
?>

Rendering:

How to use date() function in php to get the current time

Description: Commonly used date-related format characters in format strings

Character y: represents a two-digit year (example: 08).

Character m: represents the month (from 01 to 12).

Character d: represents a day of the month (from 01 to 31).

Character Y: represents the four-digit year (for example: 2008).

Character M: Represents the English abbreviation of the current month (from Jan to Dec).

Character D: Indicates the day of the week (from Mon to Sun).

Joiners: You can add additional visual formatting by separating parts of the date by inserting other characters such as hyphens (-), dots (.), slashes (/), or spaces.

Using the date() function, you can also set various output time formats, for example:

<?php 
date_default_timezone_set("PRC");//设置时区
echo date("h:i:s") . "<br><br>"; 
echo date("M,d,Y h:i:s A") . "<br><br>"; 
echo date("h:i a"); 
?>

Rendering:

How to use date() function in php to get the current time

Description:

Character h: represents the hour in 12-hour format (from 01 to 12).

Character H: Represents the hour in 24-hour format (from 00 to 23).

Character i: indicates minutes (from 00 to 59).

Character s: Represents the number of seconds (from 00 to 59).

Character a: Output lowercase am (morning) and pm (afternoon).

Character A: Output uppercase AM (morning) and PM (afternoon).

Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study.

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