diff --git a/ext/opcache/ZendAccelerator.c b/ext/opcache/ZendAccelerator.c
index 03d3349f3ed..0512414ebaa 100644
--- a/ext/opcache/ZendAccelerator.c
+++ b/ext/opcache/ZendAccelerator.c
@@ -3202,6 +3202,8 @@ static void preload_link(void)
 	zend_string *key;
 	zend_bool found, changed;
 	uint32_t i;
+	zend_op_array *op_array;
+	dtor_func_t orig_dtor;
 
 	/* Resolve class dependencies */
 	do {
@@ -3324,8 +3326,8 @@ static void preload_link(void)
 	} while (changed);
 	EG(exception) = NULL;
 
-    /* Move unlinked clases (and with unresilved constants) back to scripts */
-	dtor_func_t orig_dtor = EG(class_table)->pDestructor;
+	/* Move unlinked clases (and with unresilved constants) back to scripts */
+	orig_dtor = EG(class_table)->pDestructor;
 	EG(class_table)->pDestructor = NULL;
 	ZEND_HASH_REVERSE_FOREACH_STR_KEY_VAL(EG(class_table), key, zv) {
 		ce = Z_PTR_P(zv);
@@ -3349,6 +3351,28 @@ static void preload_link(void)
 	EG(class_table)->pDestructor = orig_dtor;
 	zend_hash_rehash(EG(class_table));
 
+	/* Move run-time declared functions back to scripts */
+	orig_dtor = EG(function_table)->pDestructor;
+	EG(function_table)->pDestructor = NULL;
+	ZEND_HASH_REVERSE_FOREACH_STR_KEY_VAL(EG(function_table), key, zv) {
+		op_array = Z_PTR_P(zv);
+		if (op_array->type == ZEND_INTERNAL_FUNCTION) {
+			break;
+		}
+		if (op_array->fn_flags & (ZEND_ACC_TOP_LEVEL|ZEND_ACC_CLOSURE)) {
+			continue;
+		}
+		script = zend_hash_find_ptr(preload_scripts, op_array->filename);
+		ZEND_ASSERT(script);
+		zend_hash_add(&script->script.function_table, key, zv);
+		ZVAL_UNDEF(zv);
+		zend_string_release(key);
+		EG(function_table)->nNumOfElements--;
+	} ZEND_HASH_FOREACH_END();
+	EG(function_table)->pDestructor = orig_dtor;
+	zend_hash_rehash(EG(function_table));
+
+
 	/* Remove DECLARE opcodes */
 	ZEND_HASH_FOREACH_PTR(preload_scripts, script) {
 		zend_op_array *op_array = &script->script.main_op_array;