Gets the environment parameters.
Only the parameters starting with "SYMFONY__" are considered.
array An array of parameters
protected function getEnvParameters() {
$parameters = array();
foreach ($_SERVER as $key => $value) {
if (0 === strpos($key, 'SYMFONY__')) {
$parameters[strtolower(str_replace('__', '.', substr($key, 9)))] = $value;
}
}
return $parameters;
}