3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 47.4445 + 2.5555; var_dump($i === (float)50);
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
bool(true)
preferences:
59.41 ms | 406 KiB | 5 Q