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$sql_date_YYYY-MM-DD = '2024-09-03';
echo $mynewdate = date('d-m-Y, strtotime($sql_date_YYYY-MM-DD); // 03-09-2024
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$date = "2022-05-15"; // Example date
$formattedDate = date("d/m/Y", strtotime($date));
echo $formattedDate; // Output: 15/05/2022
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$date = DateTime::createFromFormat('d/m/Y', "24/04/2012");
echo $date->format('Y-m-d');
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$date="2012-09-12";
if (preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/",$date)) {
return true;
} else {
return false;
}