Released version 2.6.1

• PhpInterpreter now passes the command to proc_open() as an array, so PHP handles argument escaping itself and the subshell is bypassed on Linux too – fewer surprises with paths and arguments containing spaces or special characters
• Test::getResult() throws a LogicException instead of silently returning an unset value when the test hasn't finished running yet – mistakes surface immediately rather than turning into puzzling downstream errors
• Improved PHPDoc types and descriptions throughout the framework for better IDE hints and static analysis