update

davi.go

@@ -17,9 +17,16 @@ func main() {
 
 		//$url = "https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current=temperature_2m,wind_speed_10m&hourly=temperature_2m,relative_humidity_2m,wind_speed_10m";
 		//fileGetContents($url);
+		
+		function jsonHandler() {
+			$time = time();
+			return($time);
+		}
+		$json = jsonHandler();
 
 		httpRegister("/", "Cool!");
 		httpRegister("/hello", "Hello, World!");
+		httpRegister("/json", $json);
 		httpListen(":3030");
 		
 	`)

examples/ClosureFunctionInVariable.davi

@@ -0,0 +1,9 @@
+<?davi
+
+
+$jsonHandler = function() {
+    echo("Hello, World!");
+}
+$jsonHandler();
+
+?>

interpreter/functions.go

@@ -11,6 +11,7 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"time"
 )
 
 type functionType interface {
@@ -97,6 +98,7 @@ var builtins = map[string]builtinFunction{
 	"str":             {strFunction, "str"},
 	"type":            {typeFunction, "type"},
 	"upper":           {upperFunction, "upper"},
+	"time":            {timeFunction, "time"},
 	"fileGetContents": {fileGetContentsFunction, "fileGetContents"},
 	"httpRegister":    {httpRegisterFunction, "httpRegister"},
 	"httpListen":      {httpListenFunction, "httpListen"},
@@ -460,6 +462,14 @@ func upperFunction(interp *interpreter, pos Position, args []Value) Value {
 	panic(typeError(pos, "upper() requires a str"))
 }
 
+func timeFunction(interp *interpreter, pos Position, args []Value) Value {
+	ensureNumArgs(pos, "time", args, 0)
+
+	dt := time.Now()
+
+	return Value(dt.String())
+}
+
 func fileGetContentsFunction(interp *interpreter, pos Position, args []Value) Value {
 
 	ensureNumArgs(pos, "fileGetContents", args, 1)