pub unsafe extern "C" fn zend_call_known_instance_method(
fn_: *mut zend_function,
object: *mut zend_object,
retval_ptr: *mut zval,
param_count: u32,
params: *mut zval,
)pub unsafe extern "C" fn zend_call_known_instance_method(
fn_: *mut zend_function,
object: *mut zend_object,
retval_ptr: *mut zval,
param_count: u32,
params: *mut zval,
)