3v4l.org

run code in 300+ PHP versions simultaneously
<?php // vychozi pripocet je cela ctvrthodina $diff = 15; $minutes = date('i'); $minutes = (strlen($minutes) == 2) ? (int) $minutes[1] : (int) $minutes; // najdi nejblizsi celou ctvrthodinu $quarters = array(15, 30, 45, 60); foreach($quarters as $quarter){ $curDiff = $quarter - $minutes; // pokud je interval mensi nez minuly a zaroven kladny // presne 0 je na dane ctvrthodine a to chceme pripocist plnych 15 min if($curDiff < $diff && $curDiff > 0){ $diff = $curDiff; } } $dt = new DateTime; $dt->add(new DateInterval('PT'.$diff.'M')); echo $dt->format('Y-m-d H:i:00'); echo '<br>'.date('H:i');
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
2014-05-05 12:05:00<br>11:57
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2014-05-05 10:05:00<br>09:57
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/4OfTD on line 21
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/4OfTD on line 20
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/4OfTD on line 20
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/4OfTD on line 20

preferences:
242.6 ms | 401 KiB | 397 Q