3v4l.org

run code in 300+ PHP versions simultaneously
<?php $size = 1250000; $size = number_format($size, 3); echo $size, floor($size);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1,250,000.000 Fatal error: Uncaught TypeError: floor(): Argument #1 ($num) must be of type int|float, string given in /in/7lh7m:5 Stack trace: #0 /in/7lh7m(5): floor('1,250,000.000') #1 {main} thrown in /in/7lh7m on line 5
Process exited with code 255.
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, 5.5.24 - 5.5.35, 5.6.7 - 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
1,250,000.0001

preferences:
276.28 ms | 405 KiB | 339 Q