3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! print_r(['username': username, 'lang': this.lang]);
Output for 5.4.0 - 5.5.1
Parse error: syntax error, unexpected ':', expecting ']' in /in/QXsVA on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '[', expecting ')' in /in/QXsVA on line 3
Process exited with code 255.