3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '123'; $testje = json_decode($test, true); if (empty($testje) or ! is_array($testje)) { echo 'leeg'; } else { echo 'niet leeg'; }
Output for 5.4.0 - 5.4.45, 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 - 8.2.18, 8.3.0 - 8.3.6
leeg
preferences:
179.26 ms | 404 KiB | 255 Q