newrelic_set_user_attributes (PHPエージェントAPI)

newrelic_set_user_attributes(string $user_value, string $account_value, string $product_value)

newrelic_set_user_attributes("a", "b", "c");
// is equivalent to calling these three methods:

newrelic_add_custom_parameter("user", "a");  
newrelic_add_custom_parameter("account", "b"); 
newrelic_add_custom_parameter("product", "c");

function example() {
    if (extension_loaded('newrelic')) { // Ensure PHP agent is available
        newrelic_set_user_attributes("MyUserName", "MyAccountName", "MyProductName");
    }
}

function example() {
    if (extension_loaded('newrelic')) { // Ensure PHP agent is available
        newrelic_set_user_attributes("MyUserName", "", "MyProductName");
    }
}