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<?php // birthdays in 20th century: $formatted = ""; $arrFormattedBDays = []; $birthdays = ['18-Jul-01','19-Aug-47','1-Jan-19','31-Dec-18','23-Dec-00']; foreach ($birthdays as $b){ list($d,$m,$y) = explode("-",$b); switch($y) { case "00": $y = '20'.$y; break; default: $y = '19' . $y; break; } $dt = new DateTime("$d-$m-$y"); var_dump($dt); $formatted = $dt->format('d/m/Y'); $arrFormattedBDays[] = $formatted; } var_dump($arrFormattedBDays);
Output for 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
object(DateTime)#1 (3) { ["date"]=> string(26) "1901-07-18 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTime)#2 (3) { ["date"]=> string(26) "1947-08-19 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTime)#1 (3) { ["date"]=> string(26) "1919-01-01 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTime)#2 (3) { ["date"]=> string(26) "1918-12-31 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTime)#1 (3) { ["date"]=> string(26) "2000-12-23 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } array(5) { [0]=> string(10) "18/07/1901" [1]=> string(10) "19/08/1947" [2]=> string(10) "01/01/1919" [3]=> string(10) "31/12/1918" [4]=> string(10) "23/12/2000" }
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.3.32 - 7.3.33, 8.0.13
object(DateTime)#1 (3) { ["date"]=> string(26) "1901-07-18 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#2 (3) { ["date"]=> string(26) "1947-08-19 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#1 (3) { ["date"]=> string(26) "1919-01-01 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#2 (3) { ["date"]=> string(26) "1918-12-31 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#1 (3) { ["date"]=> string(26) "2000-12-23 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } array(5) { [0]=> string(10) "18/07/1901" [1]=> string(10) "19/08/1947" [2]=> string(10) "01/01/1919" [3]=> string(10) "31/12/1918" [4]=> string(10) "23/12/2000" }

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