Fixed bug #31177 (menory leaks and corruption because of incorrect refcounting)

6 files changed, 95 insertions, 217 deletions

diff --git a/NEWS b/NEWS
index b595492448..18f023ed8e 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,8 @@ PHP                                                                        NEWS
 - Fixed bug #33829 (mime_content_type() returns text/plain for gzip and bzip 
   files). (Derick)
 - Fixed bug #34623 (Crash in pdo_mysql on longtext fields). (Ilia)
+- Fixed bug #31177 (menory leaks and corruption because of incorrect
+  refcounting). (Dmitry)
 - Fixed bug #29983 (PHP does not explicitly set mime type & charset). (Ilia)
 
 17 Oct 2005, PHP 5.1 Release Candidate 3
diff --git a/Zend/tests/bug31177-2.phpt b/Zend/tests/bug31177-2.phpt
new file mode 100755
index 0000000000..7afeb73bb1
--- /dev/null
+++ b/Zend/tests/bug31177-2.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Bug #31177 (menory corruption because of incorrect refcounting)
+--FILE--
+<?php
+class foo {
+  function foo($n=0) {
+    if($n) throw new Exception("new");
+  }
+}
+$x = new foo();
+try {
+  $y=$x->foo(1);
+} catch (Exception $e) {
+  var_dump($x);
+}
+--EXPECT--
+object(foo)#1 (0) {
+}
diff --git a/Zend/zend_extensions.h b/Zend/zend_extensions.h
index a13b93c6ce..fbe9eee165 100644
--- a/Zend/zend_extensions.h
+++ b/Zend/zend_extensions.h
@@ -27,7 +27,7 @@
 /* The first number is the engine version and the rest is the date.
  * This way engine 2 API no. is always greater than engine 1 API no..
  */
-#define ZEND_EXTENSION_API_NO	220050617
+#define ZEND_EXTENSION_API_NO	220050920
 
 typedef struct _zend_extension_version_info {
 	int zend_extension_api_no;
diff --git a/Zend/zend_ptr_stack.h b/Zend/zend_ptr_stack.h
index 1943603633..4e13f52374 100644
--- a/Zend/zend_ptr_stack.h
+++ b/Zend/zend_ptr_stack.h
@@ -84,7 +84,14 @@ static inline void zend_ptr_stack_3_pop(zend_ptr_stack *stack, void **a, void **
 	*a = *(--stack->top_element);
 	*b = *(--stack->top_element);
 	*c = *(--stack->top_element);
-	stack->top -= 3;;	
+	stack->top -= 3;
+}
+
+static inline void zend_ptr_stack_2_pop(zend_ptr_stack *stack, void **a, void **b)
+{
+	*a = *(--stack->top_element);
+	*b = *(--stack->top_element);
+	stack->top -= 2;
 }
 
 static inline void zend_ptr_stack_push(zend_ptr_stack *stack, void *ptr)
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h
index af8d7ab163..97810986fc 100644
--- a/Zend/zend_vm_def.h
+++ b/Zend/zend_vm_def.h
@@ -1631,7 +1631,7 @@ ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, TMP|VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 	int function_name_strlen;
 	zend_free_op free_op1, free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
@@ -1642,8 +1642,6 @@ ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, TMP|VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -1674,12 +1672,6 @@ ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, TMP|VAR|UNUSED|CV, CONST|TMP|VAR|CV)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	FREE_OP2();
 	FREE_OP1_IF_VAR();
 
@@ -1692,7 +1684,7 @@ ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, ANY, CONST|TMP|VAR|UNUSED|CV)
 	zval *function_name;
 	zend_class_entry *ce;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	ce = EX_T(opline->op1.u.var).class_entry;
 	if(OP2_TYPE != IS_UNUSED) {
@@ -1727,8 +1719,6 @@ ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, ANY, CONST|TMP|VAR|UNUSED|CV)
 		EX(fbc) = ce->constructor;
 	}
 
-	EX(calling_scope) = EX(fbc)->common.scope;
-
 	if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) {
 		EX(object) = NULL;
 	} else {
@@ -1749,7 +1739,7 @@ ZEND_VM_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST|TMP|VAR|CV)
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (OP2_TYPE == IS_CONST) {
 		function_name_strval = opline->op2.u.constant.value.str.val;
@@ -1775,7 +1765,6 @@ ZEND_VM_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST|TMP|VAR|CV)
 		FREE_OP2();
 	}
 
-	EX(calling_scope) = function->common.scope;
 	EX(object) = NULL;
 
 	EX(fbc) = function;
@@ -1792,6 +1781,7 @@ ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY)
 	zval *current_this;
 	int return_value_used = RETURN_VALUE_USED(opline);
 	zend_bool should_change_scope;
+	zend_op *ctor_opline;
 
 	if (EX(function_state).function->common.fn_flags & ZEND_ACC_ABSTRACT) {
 		zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", EX(function_state).function->common.scope->name, EX(function_state).function->common.function_name);
@@ -1808,7 +1798,7 @@ ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY)
 		current_this = EG(This);
 		EG(This) = EX(object);
 		current_scope = EG(scope);
-		EG(scope) = EX(calling_scope);
+		EG(scope) = (EX(function_state).function->type == ZEND_USER_FUNCTION || !EX(object)) ? EX(function_state).function->common.scope : NULL;
 	} else {
 		should_change_scope = 0;
 	}
@@ -1936,16 +1926,18 @@ ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY)
 		}
 	}
 
+	ctor_opline = (zend_op*)zend_ptr_stack_pop(&EG(arg_types_stack));
+
 	if (EG(This)) {
-		if (EG(exception) && EX(fbc) && EX(fbc)->common.fn_flags&ZEND_ACC_CTOR) {
-			EG(This)->refcount--;
+		if (EG(exception) && ctor_opline) {
+			if (RETURN_VALUE_USED(ctor_opline)) {
+				EG(This)->refcount--;
+			}
 			if (EG(This)->refcount == 1) {
 				zend_object_store_ctor_failed(EG(This) TSRMLS_CC);
 			}
-			if (should_change_scope && EG(This) != current_this) {
-				zval_ptr_dtor(&EG(This));
-			}
-		} else if (should_change_scope) {
+		}
+		if (should_change_scope) {
 			zval_ptr_dtor(&EG(This));
 		}
 	}
@@ -1954,7 +1946,7 @@ ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY)
 		EG(This) = current_this;
 		EG(scope) = current_scope;
 	}
-	zend_ptr_stack_3_pop(&EG(arg_types_stack), (void**)&EX(calling_scope), (void**)&EX(object), (void**)&EX(fbc));
+	zend_ptr_stack_2_pop(&EG(arg_types_stack), (void**)&EX(object), (void**)&EX(fbc));
 
 	EX(function_state).function = (zend_function *) EX(op_array);
 	EG(function_state_ptr) = &EX(function_state);
@@ -1982,13 +1974,12 @@ ZEND_VM_HANDLER(60, ZEND_DO_FCALL, CONST, ANY)
 	zend_free_op free_op1;
 	zval *fname = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (zend_hash_find(EG(function_table), fname->value.str.val, fname->value.str.len+1, (void **) &EX(function_state).function)==FAILURE) {
 		zend_error_noreturn(E_ERROR, "Unknown function:  %s()", fname->value.str.val);
 	}
 	EX(object) = NULL;
-	EX(calling_scope) = EX(function_state).function->common.scope;
 
 	FREE_OP1();
 
@@ -2445,17 +2436,12 @@ ZEND_VM_HANDLER(68, ZEND_NEW, ANY, ANY)
 		EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr;
 		EX_T(opline->result.u.var).var.ptr = object_zval;
 		
-		zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+		zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), opline);
 
 		/* We are not handling overloaded classes right now */
 		EX(object) = object_zval;
 		EX(fbc) = constructor;
 
-		if (constructor->type == ZEND_USER_FUNCTION) { /* HACK!! */
-			EX(calling_scope) = constructor->common.scope;
-		} else {
-			EX(calling_scope) = NULL;
-		}
 		ZEND_VM_NEXT_OPCODE();
 	}
 }
@@ -3628,10 +3614,15 @@ ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
 	}
 
 	while (EX(fbc)) {
+		zend_op *ctor_opline = (zend_op*)zend_ptr_stack_pop(&EG(arg_types_stack));
+
 		if (EX(object)) {
+			if (ctor_opline && RETURN_VALUE_USED(ctor_opline)) {
+				EX(object)->refcount--;
+			}
 			zval_ptr_dtor(&EX(object));
 		}
-		zend_ptr_stack_n_pop(&EG(arg_types_stack), 3, &EX(calling_scope), &EX(object), &EX(fbc));
+		zend_ptr_stack_2_pop(&EG(arg_types_stack), (void**)&EX(object), (void**)&EX(fbc));
 	}
 
 	/* restore previous error_reporting value */
diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h
index 35d51db68d..4d60dc2769 100644
--- a/Zend/zend_vm_execute.h
+++ b/Zend/zend_vm_execute.h
@@ -126,6 +126,7 @@ static int zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS)
 	zval *current_this;
 	int return_value_used = RETURN_VALUE_USED(opline);
 	zend_bool should_change_scope;
+	zend_op *ctor_opline;
 
 	if (EX(function_state).function->common.fn_flags & ZEND_ACC_ABSTRACT) {
 		zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", EX(function_state).function->common.scope->name, EX(function_state).function->common.function_name);
@@ -142,7 +143,7 @@ static int zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS)
 		current_this = EG(This);
 		EG(This) = EX(object);
 		current_scope = EG(scope);
-		EG(scope) = EX(calling_scope);
+		EG(scope) = (EX(function_state).function->type == ZEND_USER_FUNCTION || !EX(object)) ? EX(function_state).function->common.scope : NULL;
 	} else {
 		should_change_scope = 0;
 	}
@@ -270,16 +271,18 @@ static int zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
+	ctor_opline = (zend_op*)zend_ptr_stack_pop(&EG(arg_types_stack));
+
 	if (EG(This)) {
-		if (EG(exception) && EX(fbc) && EX(fbc)->common.fn_flags&ZEND_ACC_CTOR) {
-			EG(This)->refcount--;
+		if (EG(exception) && ctor_opline) {
+			if (RETURN_VALUE_USED(ctor_opline)) {
+				EG(This)->refcount--;
+			}
 			if (EG(This)->refcount == 1) {
 				zend_object_store_ctor_failed(EG(This) TSRMLS_CC);
 			}
-			if (should_change_scope && EG(This) != current_this) {
-				zval_ptr_dtor(&EG(This));
-			}
-		} else if (should_change_scope) {
+		}
+		if (should_change_scope) {
 			zval_ptr_dtor(&EG(This));
 		}
 	}
@@ -288,7 +291,7 @@ static int zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS)
 		EG(This) = current_this;
 		EG(scope) = current_scope;
 	}
-	zend_ptr_stack_3_pop(&EG(arg_types_stack), (void**)&EX(calling_scope), (void**)&EX(object), (void**)&EX(fbc));
+	zend_ptr_stack_2_pop(&EG(arg_types_stack), (void**)&EX(object), (void**)&EX(fbc));
 
 	EX(function_state).function = (zend_function *) EX(op_array);
 	EG(function_state_ptr) = &EX(function_state);
@@ -410,17 +413,12 @@ static int ZEND_NEW_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr;
 		EX_T(opline->result.u.var).var.ptr = object_zval;
 		
-		zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+		zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), opline);
 
 		/* We are not handling overloaded classes right now */
 		EX(object) = object_zval;
 		EX(fbc) = constructor;
 
-		if (constructor->type == ZEND_USER_FUNCTION) { /* HACK!! */
-			EX(calling_scope) = constructor->common.scope;
-		} else {
-			EX(calling_scope) = NULL;
-		}
 		ZEND_VM_NEXT_OPCODE();
 	}
 }
@@ -548,10 +546,15 @@ static int ZEND_HANDLE_EXCEPTION_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	}
 
 	while (EX(fbc)) {
+		zend_op *ctor_opline = (zend_op*)zend_ptr_stack_pop(&EG(arg_types_stack));
+
 		if (EX(object)) {
+			if (ctor_opline && RETURN_VALUE_USED(ctor_opline)) {
+				EX(object)->refcount--;
+			}
 			zval_ptr_dtor(&EX(object));
 		}
-		zend_ptr_stack_n_pop(&EG(arg_types_stack), 3, &EX(calling_scope), &EX(object), &EX(fbc));
+		zend_ptr_stack_2_pop(&EG(arg_types_stack), (void**)&EX(object), (void**)&EX(fbc));
 	}
 
 	/* restore previous error_reporting value */
@@ -629,7 +632,7 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_CONST_HANDLER(ZEND_OPCODE_HANDLER_A
 	zval *function_name;
 	zend_class_entry *ce;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	ce = EX_T(opline->op1.u.var).class_entry;
 	if(IS_CONST != IS_UNUSED) {
@@ -664,8 +667,6 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_CONST_HANDLER(ZEND_OPCODE_HANDLER_A
 		EX(fbc) = ce->constructor;
 	}
 
-	EX(calling_scope) = EX(fbc)->common.scope;
-
 	if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) {
 		EX(object) = NULL;
 	} else {
@@ -686,7 +687,7 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (IS_CONST == IS_CONST) {
 		function_name_strval = opline->op2.u.constant.value.str.val;
@@ -712,7 +713,6 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	}
 
-	EX(calling_scope) = function->common.scope;
 	EX(object) = NULL;
 
 	EX(fbc) = function;
@@ -826,7 +826,7 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	zval *function_name;
 	zend_class_entry *ce;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	ce = EX_T(opline->op1.u.var).class_entry;
 	if(IS_TMP_VAR != IS_UNUSED) {
@@ -861,8 +861,6 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARG
 		EX(fbc) = ce->constructor;
 	}
 
-	EX(calling_scope) = EX(fbc)->common.scope;
-
 	if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) {
 		EX(object) = NULL;
 	} else {
@@ -883,7 +881,7 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (IS_TMP_VAR == IS_CONST) {
 		function_name_strval = opline->op2.u.constant.value.str.val;
@@ -909,7 +907,6 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		zval_dtor(free_op2.var);
 	}
 
-	EX(calling_scope) = function->common.scope;
 	EX(object) = NULL;
 
 	EX(fbc) = function;
@@ -980,7 +977,7 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	zval *function_name;
 	zend_class_entry *ce;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	ce = EX_T(opline->op1.u.var).class_entry;
 	if(IS_VAR != IS_UNUSED) {
@@ -1015,8 +1012,6 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARG
 		EX(fbc) = ce->constructor;
 	}
 
-	EX(calling_scope) = EX(fbc)->common.scope;
-
 	if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) {
 		EX(object) = NULL;
 	} else {
@@ -1037,7 +1032,7 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (IS_VAR == IS_CONST) {
 		function_name_strval = opline->op2.u.constant.value.str.val;
@@ -1063,7 +1058,6 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	}
 
-	EX(calling_scope) = function->common.scope;
 	EX(object) = NULL;
 
 	EX(fbc) = function;
@@ -1133,7 +1127,7 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_
 	zval *function_name;
 	zend_class_entry *ce;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	ce = EX_T(opline->op1.u.var).class_entry;
 	if(IS_UNUSED != IS_UNUSED) {
@@ -1168,8 +1162,6 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_UNUSED_HANDLER(ZEND_OPCODE_HANDLER_
 		EX(fbc) = ce->constructor;
 	}
 
-	EX(calling_scope) = EX(fbc)->common.scope;
-
 	if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) {
 		EX(object) = NULL;
 	} else {
@@ -1216,7 +1208,7 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	zval *function_name;
 	zend_class_entry *ce;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	ce = EX_T(opline->op1.u.var).class_entry;
 	if(IS_CV != IS_UNUSED) {
@@ -1251,8 +1243,6 @@ static int ZEND_INIT_STATIC_METHOD_CALL_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 		EX(fbc) = ce->constructor;
 	}
 
-	EX(calling_scope) = EX(fbc)->common.scope;
-
 	if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) {
 		EX(object) = NULL;
 	} else {
@@ -1273,7 +1263,7 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (IS_CV == IS_CONST) {
 		function_name_strval = opline->op2.u.constant.value.str.val;
@@ -1299,7 +1289,6 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 	}
 
-	EX(calling_scope) = function->common.scope;
 	EX(object) = NULL;
 
 	EX(fbc) = function;
@@ -1597,13 +1586,12 @@ static int ZEND_DO_FCALL_SPEC_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	
 	zval *fname = &opline->op1.u.constant;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	if (zend_hash_find(EG(function_table), fname->value.str.val, fname->value.str.len+1, (void **) &EX(function_state).function)==FAILURE) {
 		zend_error_noreturn(E_ERROR, "Unknown function:  %s()", fname->value.str.val);
 	}
 	EX(object) = NULL;
-	EX(calling_scope) = EX(function_state).function->common.scope;
 
 	return zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS_PASSTHRU);
 }
@@ -4970,7 +4958,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	int function_name_strlen;
 	zend_free_op free_op1;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = &opline->op2.u.constant;
 
@@ -4981,8 +4969,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -5013,12 +4999,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -5406,7 +5386,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op1, free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -5417,8 +5397,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -5449,12 +5427,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	zval_dtor(free_op2.var);
 
 	ZEND_VM_NEXT_OPCODE();
@@ -5844,7 +5816,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op1, free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -5855,8 +5827,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -5887,12 +5857,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 
 	ZEND_VM_NEXT_OPCODE();
@@ -6362,7 +6326,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op1;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
 
@@ -6373,8 +6337,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -6405,12 +6367,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_TMP_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -8844,7 +8800,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	int function_name_strlen;
 	zend_free_op free_op1;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = &opline->op2.u.constant;
 
@@ -8855,8 +8811,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -8887,12 +8841,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
 	ZEND_VM_NEXT_OPCODE();
@@ -10277,7 +10225,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op1, free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -10288,8 +10236,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -10320,12 +10266,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	zval_dtor(free_op2.var);
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
@@ -11750,7 +11690,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op1, free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -11761,8 +11701,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -11793,12 +11731,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
@@ -13627,7 +13559,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op1;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
 
@@ -13638,8 +13570,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -13670,12 +13600,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
 
 	ZEND_VM_NEXT_OPCODE();
@@ -14780,7 +14704,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER_A
 	int function_name_strlen;
 	
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = &opline->op2.u.constant;
 
@@ -14791,8 +14715,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER_A
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_obj_zval_ptr_unused(TSRMLS_C);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -14823,12 +14745,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CONST_HANDLER(ZEND_OPCODE_HANDLER_A
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -15866,7 +15782,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -15877,8 +15793,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_obj_zval_ptr_unused(TSRMLS_C);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -15909,12 +15823,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARG
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	zval_dtor(free_op2.var);
 
 	ZEND_VM_NEXT_OPCODE();
@@ -16912,7 +16820,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -16923,8 +16831,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARG
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_obj_zval_ptr_unused(TSRMLS_C);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -16955,12 +16861,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARG
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 
 	ZEND_VM_NEXT_OPCODE();
@@ -18322,7 +18222,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	int function_name_strlen;
 	
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
 
@@ -18333,8 +18233,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_obj_zval_ptr_unused(TSRMLS_C);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -18365,12 +18263,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -20861,7 +20753,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = &opline->op2.u.constant;
 
@@ -20872,8 +20764,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_cv(&opline->op1, EX(Ts), BP_VAR_R TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -20904,12 +20794,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 
 	ZEND_VM_NEXT_OPCODE();
 }
@@ -22286,7 +22170,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -22297,8 +22181,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_cv(&opline->op1, EX(Ts), BP_VAR_R TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -22329,12 +22211,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	zval_dtor(free_op2.var);
 
 	ZEND_VM_NEXT_OPCODE();
@@ -23750,7 +23626,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	zend_free_op free_op2;
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
 
@@ -23761,8 +23637,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_cv(&opline->op1, EX(Ts), BP_VAR_R TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -23793,12 +23667,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 	if (free_op2.var) {zval_ptr_dtor(&free_op2.var);};
 
 	ZEND_VM_NEXT_OPCODE();
@@ -25617,7 +25485,7 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	int function_name_strlen;
 	
 
-	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+	zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), NULL);
 
 	function_name = _get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
 
@@ -25628,8 +25496,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 	function_name_strval = function_name->value.str.val;
 	function_name_strlen = function_name->value.str.len;
 
-	EX(calling_scope) = EG(scope);
-
 	EX(object) = _get_zval_ptr_cv(&opline->op1, EX(Ts), BP_VAR_R TSRMLS_CC);
 
 	if (EX(object) && EX(object)->type == IS_OBJECT) {
@@ -25660,12 +25526,6 @@ static int ZEND_INIT_METHOD_CALL_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 		}
 	}
 
-	if (EX(fbc)->type == ZEND_USER_FUNCTION) {
-		EX(calling_scope) = EX(fbc)->common.scope;
-	} else {
-		EX(calling_scope) = NULL;
-	}
-
 
 	ZEND_VM_NEXT_OPCODE();
 }