How Can I Use `strtotime()` with Dates in 'dd/mm/YYYY' Format?

strtotime() Format Discrepancy

The strtotime() function offers an efficient method for converting strings representing dates and times into timestamps. However, users may encounter a formatting issue when dealing with dates in "dd/mm/YYYY" format, as this is not directly supported by the function.

Instead, strtotime() recognizes only the "mm/dd/YYYY" format. To address this issue and convert dates in "dd/mm/YYYY" format, an alternative approach is required. Here's a simple solution:

$date = '25/05/2010';
$date = str_replace('/', '-', $date);
echo date('Y-m-d', strtotime($date));

This code replaces the slashes with dashes in the input date string, effectively converting it to the supported "mm-dd-YYYY" format. Then, it uses strtotime() to convert the modified date to a timestamp. Finally, the date('Y-m-d') function is employed to format the timestamp as a string in the desired "YYYY-mm-dd" format.

It's worth noting that the strtotime documentation explicitly states that dates in "m/d/y" or "d-m-y" formats are interpreted differently based on the separator used. A slash (/) indicates the American "m/d/y" format, while a dash (-) or dot (.) signifies the European "d-m-y" format.

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