PHP - 将用户输入的日期与php date（）进行比较？

Question

I am trying to design some functionality in Wordpress where a user can create an "event" with a date they enter, which is something in the format of "MM/DD/YYYY". I want events to be archived if the inputted date is after the current date, so I've been doing something like...

$date = get_post_meta( get_the_ID(), 'Date', true );
$todaysDate = date('n\/d\/Y');

if( $date < $todaysDate) {
    // do stuff
}

Obviously, this is not the right way I should be going about this, but I'm not really sure what the best way to handle these inputted dates would be. The way I currently have it set up actually somewhat works, but months of October(10), November(11) and December(12) throw a wrench into the comparison. What would be a better, correct way to go about this?

Answer 1

Use strtotime() to parse about any English textual datetime description into a Unix timestamp. then do the comparison.

if (strtotime($date) < strtotime($todaysDate))
{
    // Do more stuff