3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 1+5*log10(5.7/2) . "\n"; echo 1+5*log(5.7/2);
Output for 7.1.25 - 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
3.2742243000426 6.2365949714028
preferences:
55.66 ms | 407 KiB | 5 Q