PHP gets a list of dates 30 days before the current date _php tutorial

Recently, due to the project requirements to do a statistical function, statistics before the current date of the first 30 days of records. function is very simple, the following will be the implementation of the method and everyone to share, convenient for the needs of friends.

In fact, the main use of PHP strtotime this function, Strtotime (' N Day '), the example is as follows:

$days =array (); for ($i =0; $i <=7; $i + +) {//Here the number varies according to need $days[]=date ("y-m-d", Strtotime ('-'. $i. ' Day '));} Http://www.phpernote.com/php-function/970.htmlecho '
';p rint_r ($days);
The results will appear as follows:
Array
(
[0] = 2014-03-21
[1] = 2014-03-20
[2] = 2014-03-19
[3] = 2014-03-18
[4] = 2014-03-17
[5] = 2014-03-16
[6] = 2014-03-15
[7] = 2014-03-14
)
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