Make object parameter optional

diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c
index fbb6f46eaccc6afaac176e50cde14c4615eafd7d..93c02f502112b9fdeae1158b4fed62a963e5a388 100644 (file)
--- a/Zend/zend_builtin_functions.c
+++ b/Zend/zend_builtin_functions.c
@@ -514,7 +514,7 @@ ZEND_FUNCTION(defined)
 /* }}} */
 
 
-/* {{{ proto string get_class(object object)
+/* {{{ proto string get_class([object object])
    Retrieves the class name */
 ZEND_FUNCTION(get_class)
 {
@@ -522,6 +522,13 @@ ZEND_FUNCTION(get_class)
        char *name = "";
        zend_uint name_len = 0;
        
+       if (!ZEND_NUM_ARGS()) {
+               if (EG(scope)) {
+                       RETURN_STRINGL(EG(scope)->name, EG(scope)->name_length, 1);
+               } else {
+                       zend_error(E_ERROR, "get_class() called without object from outside a class");
+               }
+       }
        if (ZEND_NUM_ARGS()!=1 || zend_get_parameters_ex(1, &arg)==FAILURE) {
                ZEND_WRONG_PARAM_COUNT();
        }