<?php
$times = array(
'mon' => '9:00 AM - 12:00 AM',
'tue' => '9:00 AM - 12:00 AM',
'wed' => '9:00 AM - 12:00 AM',
'thu' => '9:00 AM - 12:00 AM',
'fri' => '9:00 AM - 1:00 AM',
'sat' => '9:00 AM - 1:00 PM, 2:00 PM - 1:00 AM',
'sun' => 'closed'
);
function compileHours($times, $timestamp) {
$times = $times[strtolower(date('D',$timestamp))];
if(!strpos($times, '-')) return array();
$hours = explode(",", $times);
$hours = array_map('explode', array_pad(array(),count($hours),'-'), $hours);
$hours = array_map('array_map', array_pad(array(),count($hours),'strtotime'), $hours, array_pad(array(),count($hours),array_pad(array(),2,$timestamp)));
end($hours);
if ($hours[key($hours)][0] > $hours[key($hours)][1]) $hours[key($hours)][1] = strtotime('+1 day', $hours[key($hours)][1]);
return $hours;
}
function isOpen($now, $times) {
$open = 0; // time until closing in seconds or 0 if closed
// merge opening hours of today and the day before
$hours = array_merge(compileHours($times, strtotime('yesterday',$now)),compileHours($times, $now));
foreach ($hours as $h) {
if ($now >= $h[0] and $now < $h[1]) {
$open = $h[1] - $now;
return $open;
}
}
return $open;
}
echo isOpen('5:29 pm');
preferences:
47.57 ms | 402 KiB | 5 Q