3v4l.org

run code in 300+ PHP versions simultaneously
<?php $exploded = explode(PHP_EOL, ''); var_dump($exploded); var_dump(empty($exploded));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
array(1) { [0]=> string(0) "" } bool(false)
preferences:
85.31 ms | 402 KiB | 61 Q