Online PHP editor | output for qf8vP

<?php $jaar = date('Y'); $vakanties = [ 'BeginKerst' => [ 'start' => new DateTime("$jaar-01-01"), 'end' => new DateTime("$jaar-01-05"), ], 'Voorjaar' => [ 'start' => new DateTime("$jaar-02-22"), 'end' => new DateTime("$jaar-03-01"), ], 'Mei' => [ 'start' => new DateTime("$jaar-04-25"), 'end' => new DateTime("$jaar-05-03"), ], 'Zomer' => [ 'start' => new DateTime("$jaar-07-18"), 'end' => new DateTime("$jaar-08-30"), ], 'EindKerst' => [ 'start' => new DateTime("$jaar-12-21"), 'end' => new DateTime("$jaar-12-31"), ], 'Test' => [ 'start' => new DateTime("$jaar-05-20"), 'end' => new DateTime("$jaar-05-25"), ], ]; $now = new DateTime(); foreach ($vakanties as $name => $vakanty) { if ($now >= $vakanty['start'] && $now <= $vakanty['end']) { echo "today is in the middle of a vacation: " . $name; } }