3v4l.org

run code in 300+ PHP versions simultaneously
<?php $👋 = 'Hello'; $🌎 = 'World'; function 💬($🔠, $🔡) { echo $🔠.' '.$🔡; };dsfddfasdfas 💬($👋, $🌎);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected '💬' (T_STRING) in /in/unKHM on line 10
Process exited with code 255.
preferences:
173.94 ms | 1395 KiB | 35 Q