php - 在PHP中转换日期格式(Convert a date format in PHP)

Question

I am trying to convert a date from yyyy-mm-dd to dd-mm-yyyy (but not in SQL);

(我正在尝试将日期从yyyy-mm-dd为dd-mm-yyyy （但在SQL中不是）；)

however I don't know how the date function requires a timestamp, and I can't get a timestamp from this string.

(但是我不知道date函数如何需要时间戳，并且我无法从该字符串获取时间戳。)

How is this possible?

(这怎么可能？)

  ask by matthy translate from so

Answer 1

Use strtotime() and date() :

(使用strtotime()和date() ：)

$originalDate = "2010-03-21";
$newDate = date("d-m-Y", strtotime($originalDate));

(See the strtotime and date documentation on the PHP site.)

(（请参阅PHP网站上的strtotime和date文档。）)

Note that this was a quick solution to the original question.

(请注意，这是对原始问题的快速解决方案。)

For more extensive conversions, you should really be using the DateTime class to parse and format :-)

(为了进行更广泛的转换，您实际上应该使用DateTime类来解析和格式化:-))