diff --git a/ph7.go b/ph7.go
index 53ebe00..560dac2 100644
--- a/ph7.go
+++ b/ph7.go
@@ -155,8 +155,6 @@ func (e *Engine) CompileFile(path string, phpOnly bool) (*VM, error) {
 	return newVM(cvm), nil
 }
 
-// TODO (*Engine).CompileFile
-
 func (e *Engine) Close() error {
 	return newError(C.ph7_release((*C.ph7)(e)))
 }
@@ -203,6 +201,7 @@ func (c *Context) ResultValue(value *Value) error {
 // TODO (*Context).ResultResource
 
 func (c *Context) Output(s string) error {
+	// TODO Replace this with Write([]byte) (int, bool).
 	cs := C.CString(s)
 	defer C.free(unsafe.Pointer(cs))
 
@@ -216,7 +215,17 @@ func (c *Context) RandomNum() uint {
 	return uint(C.ph7_context_random_num((*C.ph7_context)(c)))
 }
 
-// TODO (*Context).RandomString
+func (c *Context) RandomString(length int) (string, error) {
+	buf := (*C.char)(C.malloc(C.size_t(length)))
+	defer C.free(unsafe.Pointer(buf))
+
+	err := newError(C.ph7_context_random_string((*C.ph7_context)(c), nil, C.int(length)))
+	if err != nil {
+		return "", err
+	}
+	return C.GoStringN(buf, C.int(length)), nil
+}
+
 // TODO (*Context).UserData
 // TODO (*Context).PushAuxData
 // TODO (*Context).PeekAuxData
@@ -230,13 +239,37 @@ func (c *Context) RandomNum() uint {
 
 type Value C.ph7_value
 
-// TODO (*Value).ToInt
-// TODO (*Value).ToBool
-// TODO (*Value).ToInt64
-// TODO (*Value).ToDouble
-// TODO (*Value).ToString
+func (v *Value) ToInt() int {
+	return int(C.ph7_value_to_int((*C.ph7_value)(v)))
+}
+
+func (v *Value) ToBool() bool {
+	return C.ph7_value_to_bool((*C.ph7_value)(v)) != 0
+}
+
+func (v *Value) ToInt64() int64 {
+	return int64(C.ph7_value_to_int64((*C.ph7_value)(v)))
+}
+
+func (v *Value) ToDouble() float64 {
+	return float64(C.ph7_value_to_double((*C.ph7_value)(v)))
+}
+
+func (v *Value) ToString() string {
+	var strLen C.int
+	cstr := C.ph7_value_to_string((*C.ph7_value)(v), &strLen)
+	return C.GoStringN(cstr, strLen)
+}
+
 // TODO (*Value).ToResource
-// TODO (*Value).Compare
+
+func (v *Value) Compare(v2 *Value) int {
+	return int(C.ph7_value_compare((*C.ph7_value)(v), (*C.ph7_value)(v2), 0))
+}
+
+func (v *Value) CompareStrict(v2 *Value) int {
+	return int(C.ph7_value_compare((*C.ph7_value)(v), (*C.ph7_value)(v2), 1))
+}
 
 // TODO (*Value).Int
 // TODO (*Value).Int64