convert date/time from 24-hour format to 12-hour AM/PM using select query in php/Mysql

Question

Displaying Time and date in 12hour format using mysql select query in php.

DB Name Demo

Table name student

DB Structure

Id      firstname    lastname      pubdate
int(11) varchar(100) varchar(100)  timestamp

I have inserted 5 records in student table and displayed using select query everything works great but i am unable to display pubdate in proper 12 hour format!

please can somebody help me out in acheiving it Thanks!

Code

$sql = "select id,firstname,lastname,pubdate from student";
$results = mysqli_query($con,$sql);
while($row = mysqli_fetch_array($results))
{
   echo $row['id'];
   echo $row['firstname'];
   echo $row['lastname'];
   echo $row['pubdate'];

}

Answer 1

use MySQL DATE_FORMAT

DATE_FORMAT(pubdate,'%Y-%m-%d %h:%i %p')

You query like that :-

$sql = "select id,firstname,lastname,
DATE_FORMAT(pubdate,'%Y-%m-%d %h:%i %p') as pubdate from student";

Answer 2

i think you can use :

echo date('Y-m-d h:i:s', strtotime($row['pubdate']));

Live Sample

h is used for 12 digit time
i stands for minutes
s seconds
a will return am or pm (use in uppercase for AM PM)
m is used for months with digits
d is used for days in digit
Y uppercase is used for 4 digit year (use it lowercase for two digit)

Answer 3

要将日期转换为上午12点，请使用

echo date('h:i:s a m/d/Y', strtotime($row['pubdate']));

Answer 4

Use date() and strtotime() of PHP:

echo date("Y-m-d h:i:s A", strtotime($row["pubdate"])); /* WILL ECHO 2015-11-10 02:50:24 PM */

Refer here for more date format.

Answer 5

使用date（）和strtotime（）函数

echo date("Y-m-d h:i:s A", strtotime($row["pubdate"]));