3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (("1 programador php" + "2 programadores php") == "MERDA PRA KCETE") { echo 'aaa'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: A non-numeric value encountered in /in/dKQCq on line 3 Warning: A non-numeric value encountered in /in/dKQCq on line 3
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: A non well formed numeric value encountered in /in/dKQCq on line 3 Notice: A non well formed numeric value encountered in /in/dKQCq on line 3
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.3.32 - 7.3.33

preferences:
189.93 ms | 402 KiB | 254 Q