3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php system('locale -a'); die; setlocale(LC_ALL, array('ro.utf-8', 'ro_RO.UTF-8', 'ro_RO.utf-8', 'ro', 'ro_RO')); echo strftime('%a', mktime(0, 0, 0, 23, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 24, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 25, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 26, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 27, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 28, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 29, 11, 2015)), PHP_EOL;
based on 0YCPe
Output for 5.3.20 - 7.2.0