3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value1 = 1; $value2 = "1"; if ($value1 === $value2){ echo "同じです"; }else{ echo"違います"; } ?>
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
違います

preferences:
75.6 ms | 402 KiB | 62 Q