3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=1; $i<13; $i++) { echo date('F', mktime(0,0,0,$i)).', '; } for ($i=1; $i<13; $i++) { echo date('F', mktime(0,0,0,$i,1)) . ", "; }
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
January, March, March, April, May, June, July, August, September, October, November, December, January, February, March, April, May, June, July, August, September, October, November, December,
preferences:
233.53 ms | 406 KiB | 397 Q