$hasMSSQL = is_callable('sqlsrv_connect');
$datadir = OC_Config::getValue('datadirectory', OC::$SERVERROOT.'/data');
$vulnerableToNullByte = false;
-if(file_exists(__FILE__."\0Nullbyte")) { // Check if the used PHP version is vulnerable to the NULL Byte attack (CVE-2006-7243)
+if(@file_exists(__FILE__."\0Nullbyte")) { // Check if the used PHP version is vulnerable to the NULL Byte attack (CVE-2006-7243)
$vulnerableToNullByte = true;
}