_init() protected method

Note that only beginning with PHP 5.6 STDIN can be opened/read and closed more than once.
See also: lithium\action\Request::_parseFiles()
protected _init ( )
 protected function _init()
 {
     $safari = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7) AppleWebKit/534.48.3 ';
     $safari .= '(KHTML, like Gecko) Version/5.1 Safari/534.48.3';
     parent::_init();
     $this->_env = array('FCGI_ROLE' => 'RESPONDER', 'PATH_INFO' => '', 'PATH_TRANSLATED' => '/lithium/app/webroot/index.php', 'QUERY_STRING' => '', 'REQUEST_METHOD' => 'GET', 'CONTENT_TYPE' => '', 'CONTENT_LENGTH' => '', 'SCRIPT_NAME' => '/index.php', 'SCRIPT_FILENAME' => '/lithium/app/webroot/index.php', 'REQUEST_URI' => '/', 'DOCUMENT_URI' => '/index.php', 'DOCUMENT_ROOT' => '/lithium/app/webroot', 'SERVER_PROTOCOL' => 'HTTP/1.1', 'GATEWAY_INTERFACE' => 'CGI/1.1', 'REMOTE_ADDR' => '127.0.0.1', 'REMOTE_PORT' => '52987', 'SERVER_ADDR' => '127.0.0.1', 'SERVER_PORT' => '80', 'SERVER_NAME' => 'sandbox.local', 'HTTP_HOST' => 'sandbox.local', 'HTTP_USER_AGENT' => $safari, 'HTTP_ACCEPT' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'HTTP_ACCEPT_LANGUAGE' => 'en-us', 'HTTP_ACCEPT_ENCODING' => 'gzip, deflate', 'HTTP_CONNECTION' => 'keep-alive', 'PHP_SELF' => '/index.php');
 }
 protected function _init()
 {
     parent::_init();
     $this->_env = array('PLATFORM' => 'CGI', 'SCRIPT_FILENAME' => false, 'DOCUMENT_ROOT' => false, 'SCRIPT_URL' => '/lithium/app/webroot/index.php');
 }
 protected function _init()
 {
     parent::_init();
     $this->_env = array('PLATFORM' => 'IIS', 'SCRIPT_NAME' => '\\index.php', 'SCRIPT_FILENAME' => false, 'DOCUMENT_ROOT' => false, 'PATH_TRANSLATED' => '\\lithium\\app\\webroot\\index.php', 'HTTP_PC_REMOTE_ADDR' => '123.456.789.000');
 }