3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wyrazenie=True; ?> <?php if (wyrazenie) { ?> <strong>prawda </strong> <?php } else { ?> <strong>fałsz </strong> <?php } ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "wyrazenie" in /in/O5mcZ:5 Stack trace: #0 {main} thrown in /in/O5mcZ on line 5
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant wyrazenie - assumed 'wyrazenie' (this will throw an Error in a future version of PHP) in /in/O5mcZ on line 5 <strong>prawda </strong>
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.26, 7.1.0 - 7.1.33
Notice: Use of undefined constant wyrazenie - assumed 'wyrazenie' in /in/O5mcZ on line 5 <strong>prawda </strong>

preferences:
243.32 ms | 402 KiB | 295 Q