3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 17.49; $b = 17.44; $c = $a - 0.05; var_dump($c); var_dump($b <= $c); var_dump($b == $c);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
float(17.439999999999998) bool(false) bool(false)
Output for 7.4.0 - 7.4.33
float(17.44) bool(false) bool(false)
preferences:
102.64 ms | 407 KiB | 5 Q