3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fisdap=1; while($fisdap++ && $fisdap<100){ $fisdap2=$fisdap; print_r($fisdap2/3); print(gettype($fisdap2/3)); break; echo is_int($fisdap2/3) ?: 'fis' || ''; echo is_int($fisdap2/5) ?: 'dap' || ''; }
Output for 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
0.66666666666667double
preferences:
212.09 ms | 404 KiB | 227 Q