3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $👋 = 'Hello'; $🌎 = 'World'; function 💬($🔠, $🔡) { echo $🔠.' '.$🔡; }; 💬($🌎 $🌎);
based on EPd61
Output for 7.0.0 - 7.1.6
Parse error: syntax error, unexpected '$🌎' (T_VARIABLE), expecting ',' or ')' in /in/kHpJn on line 10
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_VARIABLE, expecting ')' in /in/kHpJn:10 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected '$🌎' (T_VARIABLE) in /in/kHpJn on line 10
Process exited with code 255.