3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo number_format(round(3.2550, 2), strlen(substr(strrchr(3.2550, "."), 1)), ',', '.'); echo PHP_EOL; echo number_format(round(3.4000, 2), strlen(substr(strrchr(3.4000, "."), 1)), ',', '.');
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.2.0
3,260 3,4
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
3,260 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/JtW6h on line 3 PHP_EOL3,4