Online PHP editor | refs for Z2jam

<?php class Process { /** * Ensures the process is running or terminated, throws a LogicException if the process has a not started. * * @param $functionName The function name that was called. * * @throws LogicException If the process has not run. */ public function requireProcessHasRun($functionName) { if (true) { throw new LogicException(sprintf('Process must be started before calling %s.', $functionName)); } } } $p = new Process(); $p->requireProcessHasRun('S');