3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number=155; $count=oxC5; $total=046; $weight=6.15; $str1='$total'."</br>"; $str2='$weight'."</br>"; $str3='$count'."</br>"; echo $str1; echo $str2; echo $str3;
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 "oxC5" in /in/P3mv9:3 Stack trace: #0 {main} thrown in /in/P3mv9 on line 3
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 oxC5 - assumed 'oxC5' (this will throw an Error in a future version of PHP) in /in/P3mv9 on line 3 $total</br>$weight</br>$count</br>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32, 7.1.0 - 7.1.33
Notice: Use of undefined constant oxC5 - assumed 'oxC5' in /in/P3mv9 on line 3 $total</br>$weight</br>$count</br>

preferences:
313.09 ms | 404 KiB | 454 Q