Find out which mode php is running CGI or DSO mode

This script helps you to find out the mode in which your php scripts are running

< ?php
$sapi_type = php_sapi_name();
if (substr($sapi_type, 0, 3) == 'cgi') {
echo "You are using CGI PHP\n";
} else {
echo "You are not using CGI PHP\n";
}
?>

The PHP constant PHP_SAPI has the same value as php_sapi_name().