3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Collection extends AbstractInput implements ArrayAccess, Countable, IteratorAggregate { }
Output for 5.0.0 - 7.1.0
Fatal error: Class 'AbstractInput' not found in /in/7jgHr on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/7jgHr on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/7jgHr on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/7jgHr on line 2
Process exited with code 255.