3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface CommandInterface {} abstract class AbstractCommand implements CommandInterface {} interface PrefixableCommandInterface { abstract class PrefixableCommand extends AbstractCommand implements PrefixableCommandInterface { } class StringSet extends PrefixableCommand {} interface ConnectionInterface {} class Connection implements ConnectionInterface { public function executeCommand(CommandInterface $command) { echo 'foo connection'; } } class Tester { private $connection; public function __construct() { $this->connection = new Connection(); } public function executeCommand(CommandInterface $command) { $this->connection->executeCommand($command); } } $t = new Tester(); $t->executeCommand(new StringSet);
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting variable (T_VARIABLE) in /in/D8hoC on line 11
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_CLASS, expecting T_VARIABLE in /in/D8hoC on line 11
Process exited with code 255.