3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(number_format(-0.01));
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(1) "0"
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
string(2) "-0"

preferences:
216.07 ms | 402 KiB | 293 Q