3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0.1; $b = 0.2; $c = $a + $b; $three = $c * 10; var_dump($three); // 3.0 var_dump($three > 3.0); // true var_dump($three == 3.0); // false
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
float(3.0000000000000004) bool(true) bool(false)
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
float(3) bool(true) bool(false)

preferences:
100.43 ms | 407 KiB | 5 Q