3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function | { return 'foo'; } echo |();
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '|', expecting identifier (T_STRING) or '(' in /in/9UZUK on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '|', expecting T_STRING or '(' in /in/9UZUK on line 3
Process exited with code 255.