3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "685484585478488466"; echo $text = floatval($text); echo "\n"; $text = number_format($text, 0, ".", ""); echo $text;
Output for 4.3.0 - 4.3.1, 5.2.1, 5.2.7 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
6.8548458547849E+17 685484585478488448
Output for 5.2.2 - 5.2.6
685484585478490000 685484585478488448
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
6.8548458547849E+17 685484585478488500

preferences:
250.33 ms | 402 KiB | 352 Q