TYPO3.Flow

Currently, there are still issues with \TYPO3\FLOW3\Core\Booting\Scripts'

1             $phpBinaryPathAndFilename = escapeshellcmd(\TYPO3\FLOW3\Utility\Files::getUnixStylePath($settings['core']['phpBinaryPathAndFilename']));
2             $command = '"' . $phpBinaryPathAndFilename . '" -c ' . escapeshellarg(php_ini_loaded_file()) . ' -v';
3             system($command, $result);
4             if ($result !== 0) {
5                 throw new \TYPO3\FLOW3\Exception('It seems like the PHP binary "' . $settings['core']['phpBinaryPathAndFilename'] . '" cannot be executed by FLOW3. Set the correct path to the PHP executable in Configuration/Settings.yaml, setting FLOW3.core.phpBinaryPathAndFilename.', 1315561483);
6             }
7             throw new \TYPO3\FLOW3\Exception('The compile run failed. Please check the error output or system log for more information.', 1297263663);
8 

Its very likely that this call still doesn't success in complicated Windows environment, where the path is e.g. set to C:\Program Files (x86)\Zend\ZendServer\bin\php.exe. Even that escapeshellcmd brings up errors because the (x86) is converted to ^(x86^).

Additionally, the exception message should be more verbose and at least carry the actual $command in order to make error catching more easy.
A few additional file_exists and other stuff may also make that stuff more reliable.