PHP calculates the code details of all months in the past 1 year

This article mainly introduces examples of PHP calculation of all months in the past year. Has very good reference value. Let’s take a look at it with the editor.

Without further ado, please look at the code:

$z = date('Y-m');
$a = date('Y-m', strtotime('-12 months'));
$begin = new DateTime($a);
$end = new DateTime($z);
$end = $end->modify('+1 month');
$interval = new DateInterval('P1M');
$daterange = new DatePeriod($begin, $interval ,$end);
foreach($daterange as $date){ 
  echo $date->format("Y-m") . "<br />";
}

Effect picture:

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