3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo number_format(23.77499999999997, 2) . \PHP_EOL; //returns 23.78 echo number_format(2.77499999999997, 2); //returns 2.77
Output for 8.4.1 - 8.4.13
23.77 2.77
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26
23.78 2.77
preferences:
139.62 ms | 409 KiB | 5 Q