How to convert a date from yyyy-mm-dd to dd-mm-yyyy format in PHP?
Answer: Using strtotime() function
We can convert a date from yyyy-mm-dd to dd-mm-yyyy format by using the PHP strtotime() and date() function.
The strtotime() function is a predefined function offered by the PHP, which converts the string date and time into a UNIX timestamp then by using the date() function, we can convert the timestamp into the desired date format.
Example: Format using strtotime() function
In the given example, we have converted a date from yyyy-mm-dd format to dd-mm-yyyy format using the strtotime() function.
<!DOCTYPE html>
<html>
<head>
<title>Convert a date from yyyy-mm-dd to dd-mm-yyyy format</title>
</head>
<body>
<?php
$date = "2021-08-02";
$timestamp = strtotime($date);
$new_date = date("d-m-Y", $timestamp);
echo $new_date;
?>
</body>
</html>
02-08-2021
Using DateTime() function
We can also convert a date from yyyy-mm-dd to dd-mm-yyyy format by using DateTime() function and used the format function that returns a new formatted date according to the specified format.
Example: Using DateTime() function
In the given example, we have converted a date format from yyyy-mm-dd to dd-mm-yyyy using DateTime() function.
<!DOCTYPE html>
<html>
<head>
<title>Convert a date from yyyy-mm-dd to dd-mm-yyyy format</title>
</head>
<body>
<?php
$date = "2021-08-02";
$new_date = new DateTime($date);
echo $new_date->format('d-m-Y');
?>
</body>
</html>
02-08-2021
Conclusion
In this lesson, we have learned how to convert the date format from yyyy-mm-dd to dd-mm-yyyy in PHP. We used a predefined function strtotime() that first converts the date format into the UNIX timestamp, and then using the date() function, we can convert the time stamp into the desired date format.
