How to Convert a Date from dd/mm/yyyy to yyyy-mm-dd in PHP?

PHP: Converting Date Format dd/mm/yyyy to yyyy-mm-dd

Question:

Attempting to convert a date from dd/mm/yyyy to yyyy-mm-dd has proven unsuccessful despite utilizing mktime() and other functions. While successful in splitting the original date using the '/' delimiter, the challenge lies in modifying the format and replacing '/' with '-'.

Answer:

Converting Date Formats Using Default Function

PHP's default date function can be employed for this conversion:

<code class="php">$var = "20/04/2012";
echo date("Y-m-d", strtotime($var) );</code>

Custom Solution

However, testing has revealed that PHP encounters issues with the dd/mm/yyyy format. Consider this alternative solution:

<code class="php">$var = '20/04/2012';
$date = str_replace('/', '-', $var);
echo date('Y-m-d', strtotime($date));</code>

Explanation

The str_replace() function replaces '/' with '-' in the $date variable, which is then converted to the desired yyyy-mm-dd format using the date() function.

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