php is datetime
2017年5月12日 — You could use the createFromFormat() method from the PHP DateTime object. You would create a function that checks the method errors : ,7 years ago. With DateTime you can make the shortest date&time validator for all formats. <?php function validateDate($date, $format = 'Y-m-d H:i:s') ,<?php class Blar_DateTime extends DateTime /** * Return Date in ISO8601 format * * @return String */ public function __toString() return $this->format('Y-m-d ... ,(PHP 5 >= 5.2.1, PHP 7, PHP 8). DateTime::format -- DateTimeImmutable::format -- DateTimeInterface::format -- date_format — Returns date formatted according ... ,2017年12月2日 — if (DateTime::createFromFormat('Y-m-d H:i:s', $myString) !== FALSE) // it's a ... I use this function as a parameter to the PHP filter_var function. ,2015年5月21日 — Since PHP 5, this can be further simplified to: if ($myVar instanceof DateTime) ... $date = strtotime($datevariable); If it's valid date, it will return timestamp, otherwise returns FALSE. ,2012年3月5日 — You could try instanceof... if ($var instanceof DateTime) // true }. See also is_a: if (is_a($var, 'DateTime')) // true }. ,2017年11月7日 — I also had my own functions to convert date formats, however, now am using PHP's DateTime class so no longer need them. How should I best ...
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 php is datetime 相關參考資料
Check if value is datetime - Stack Overflow
2017年5月12日 — You could use the createFromFormat() method from the PHP DateTime object. You would create a function that checks the method errors : https://stackoverflow.com checkdate - Manual - PHP
7 years ago. With DateTime you can make the shortest date&time validator for all formats. <?php function validateDate($date, $format = 'Y-m-d H:i:s') https://www.php.net DateTime - Manual - PHP
<?php class Blar_DateTime extends DateTime /** * Return Date in ISO8601 format * * @return String */ public function __toString() return $this->format('Y-m-d ... https://www.php.net DateTime::format - Manual - PHP
(PHP 5 >= 5.2.1, PHP 7, PHP 8). DateTime::format -- DateTimeImmutable::format -- DateTimeInterface::format -- date_format — Returns date formatted according ... https://www.php.net Function to check if a string is a date - Stack Overflow
2017年12月2日 — if (DateTime::createFromFormat('Y-m-d H:i:s', $myString) !== FALSE) // it's a ... I use this function as a parameter to the PHP filter_var function. https://stackoverflow.com how can I check if a variable type is DateTime - Stack Overflow
2015年5月21日 — Since PHP 5, this can be further simplified to: if ($myVar instanceof DateTime) ... $date = strtotime($datevariable); If it's valid date, it will return timestamp, otherwise returns ... https://stackoverflow.com PHP check for instance of DateTime? - Stack Overflow
2012年3月5日 — You could try instanceof... if ($var instanceof DateTime) // true }. See also is_a: if (is_a($var, 'DateTime')) // true }. https://stackoverflow.com Verify valid date using PHP's DateTime class - Stack Overflow
2017年11月7日 — I also had my own functions to convert date formats, however, now am using PHP's DateTime class so no longer need them. How should I best ... https://stackoverflow.com |