releaseing 2.0.3

lua.c

@@ -351,7 +351,7 @@ zval *php_lua_get_zval_from_lua(lua_State *L, int index, zval *lua_obj, zval *rv
 					break;
 				}
 
-				switch(Z_TYPE(key)) {
+				switch (Z_TYPE(key)) {
 					case IS_DOUBLE:
 					case IS_LONG:
 						add_index_zval(rv, Z_DVAL(key), &val);
@@ -401,6 +401,7 @@ zval *php_lua_get_zval_from_lua(lua_State *L, int index, zval *lua_obj, zval *rv
 
 int php_lua_send_zval_to_lua(lua_State *L, zval *val) /* {{{ */ {
 
+try_again:
 	switch (Z_TYPE_P(val)) {
 		case IS_TRUE:
 			lua_pushboolean(L, 1);
@@ -408,6 +409,7 @@ int php_lua_send_zval_to_lua(lua_State *L, zval *val) /* {{{ */ {
 		case IS_FALSE:
 			lua_pushboolean(L, 0);
 			break;
+		case IS_UNDEF:
 		case IS_NULL:
 			lua_pushnil(L);
 			break;
@@ -472,6 +474,14 @@ int php_lua_send_zval_to_lua(lua_State *L, zval *val) /* {{{ */ {
 				}
 			}
 			break;
+		case IS_REFERENCE:
+			ZVAL_DEREF(val);
+			goto try_again;
+			break;
+		case IS_INDIRECT:
+			val = Z_INDIRECT_P(val);
+			goto try_again;
+			break;
 		default:
 			php_error_docref(NULL, E_ERROR, "unsupported type `%s' for lua", zend_zval_type_name(val));
 			lua_pushnil(L);

package.xml

@@ -23,11 +23,11 @@
   <email>msaraujo@php.net</email>
   <active>yes</active>
  </developer>
- <date>2016-05-26</date>
- <time>10:50:27</time>
+ <date>2017-02-10</date>
+ <time>19:15:00</time>
  <version>
-  <release>2.0.2</release>
-  <api>2.0.2</api>
+  <release>2.0.3</release>
+  <api>2.0.3</api>
  </version>
  <stability>
   <release>stable</release>
@@ -35,7 +35,7 @@
  </stability>
  <license uri="http://www.php.net/license">PHP</license>
  <notes>
-  - Fixed issue #22 (Boolean FALSE is always TRUE)
+  - Fixed issue #20 (PHP 7: Lua::eval(): unsupported type `unknown' for lua)
  </notes>
  <contents> 
   <dir name="/"> 
@@ -81,6 +81,22 @@
  <providesextension>lua</providesextension>
  <extsrcrelease />
  <changelog> 
+  <release> 
+   <date>2017-02-10</date> 
+   <version> 
+    <release>2.0.3</release> 
+    <api>2.0.3</api> 
+   </version> 
+   <stability> 
+    <release>stable</release> 
+    <api>stable</api> 
+   </stability> 
+   <license uri="http://www.php.net/license">PHP License</license> 
+   <notes> 
+    - Fixed issue #20 (PHP 7: Lua::eval(): unsupported type `unknown' for lua)
+   </notes> 
+  </release> 
+
   <release> 
    <date>2016-05-26</date> 
    <version> 
@@ -96,7 +112,6 @@
     - Fixed issue #22 (Boolean FALSE is always TRUE)
    </notes> 
   </release> 
-
   <release> 
    <date>2016-04-11</date> 
    <version> 

php_lua.h

@@ -48,7 +48,7 @@ extern zend_module_entry lua_module_entry;
 #define LUA_G(v) (lua_globals.v)
 #endif
 
-#define PHP_LUA_VERSION "2.0.2"
+#define PHP_LUA_VERSION "2.0.3"
 
 struct _php_lua_object {
   lua_State *L;