private function createErrorHandler()
{
/**
* @param int $errno
* @param string $errstr
* @param string $errfile
* @param int $errline
* @return void
* @throws ErrorException if error is not within the error_reporting mask.
*/
return function ($errno, $errstr, $errfile, $errline) {
if (!(error_reporting() & $errno)) {
// error_reporting does not include this error
return;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
};
}