3v4l.org

run code in 300+ PHP versions simultaneously
<?php $today_day = 28; $day = date("d-m-Y", mktime(0,0,0,2, $today_day,date("Y"))); $firstday = $day; $data_exploded=explode("-", $firstday); $mes = $data_exploded[1]; $ano = $data_exploded[2]; echo "firstday=$firstday\n"; echo "m=".$mes . " | Y=" . $ano."\n"; echo $day ."\n"; $today_day++; $day = date("d-m-Y", mktime(0,0,0,$mes,$today_day,$ano)); echo "m=".$mes . " | Y=" . $ano."\n"; echo $day ."\n"; $today_day++; $day = date("d-m-Y", mktime(0,0,0,$mes,$today_day,$ano)); echo $day ."\n"; ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 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 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
firstday=28-02-2014 m=02 | Y=2014 28-02-2014 m=02 | Y=2014 01-03-2014 02-03-2014
preferences:
253.33 ms | 406 KiB | 399 Q