Add zend_call_known_function() API family

This adds the following APIs:

void zend_call_known_function(
    zend_function *fn, zend_object *object, zend_class_entry *called_scope,
    zval *retval_ptr, int param_count, zval *params);

void zend_call_known_instance_method(
    zend_function *fn, zend_object *object, zval *retval_ptr, int param_count, zval *params);
void zend_call_known_instance_method_with_0_params(
    zend_function *fn, zend_object *object, zval *retval_ptr);
void zend_call_known_instance_method_with_1_params(
    zend_function *fn, zend_object *object, zval *retval_ptr, zval *param);
void zend_call_known_instance_method_with_2_params(
    zend_function *fn, zend_object *object, zval *retval_ptr, zval *param1, zval *param2);

These are used to perform a call if you already have the
zend_function you want to call. zend_call_known_function()
is the base API, the rest are just really thin wrappers around
it for the common case of instance method calls.

Closes GH-5692.

1 files changed, 1 insertions, 1 deletions

diff --git a/sapi/phpdbg/phpdbg_prompt.c b/sapi/phpdbg/phpdbg_prompt.c
index 14e09d7243..2f0e8e2440 100644
--- a/sapi/phpdbg/phpdbg_prompt.c
+++ b/sapi/phpdbg/phpdbg_prompt.c
@@ -726,7 +726,7 @@ static inline void phpdbg_handle_exception(void) /* {{{ */
 	EG(exception) = NULL;
 
 	ZVAL_OBJ(&zv, ex);
-	zend_call_method_with_0_params(ex, ex->ce, &ex->ce->__tostring, "__tostring", &tmp);
+	zend_call_known_instance_method_with_0_params(ex->ce->__tostring, ex, &tmp);
 	file = zval_get_string(zend_read_property(zend_get_exception_base(&zv), &zv, ZEND_STRL("file"), 1, &rv));
 	line = zval_get_long(zend_read_property(zend_get_exception_base(&zv), &zv, ZEND_STRL("line"), 1, &rv));