3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = []; if (! $array) { echo 'empty array'; } echo PHP_EOL; $array = ['foo' => 'value']; if ($array) { echo 'non empty array'; }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.30, 8.0.0 - 8.0.22, 8.1.0 - 8.1.9
empty array non empty array

preferences:
53.06 ms | 410 KiB | 5 Q