closure.c

static void git_ex_cb(INTERNAL_FUNCTION_PARAMETERS)
{
	zval *payload, *this = getThis();
	char *oid;
	int oid_len;

	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
		"sz", &oid, &oid_len, &payload) == FAILURE) {
		return;
	}
	php_var_dump(&payload, 1 TSRMLS_CC);
	php_var_dump(&this, 1 TSRMLS_CC);

	RETURN_STRING("Hello World", 1);
}

static const zend_arg_info arginfo_git_odb_backend_foreach_callback[] = {
	ZEND_ARG_INFO(0, oid)
	ZEND_ARG_INFO(1, payload)
};

PHP_FUNCTION(git_ex)
{
	zend_function function = {0};
	zend_arg_info args[2] = {0}, **_args = NULL;
	zval *hoge;

	MAKE_STD_ZVAL(hoge);
	object_init_ex(hoge, php_git2_odb_backend_foreach_callback_class_entry);
	Z_ADDREF_P(hoge);

	// Git2\ODB\Backend\ForeachCallback
	function.type = ZEND_INTERNAL_FUNCTION;
	function.common.function_name = "callback";
	function.common.fn_flags = ZEND_ACC_CLOSURE;
	function.common.num_args = 2;
	function.common.required_num_args = 2;
	function.common.arg_info = &arginfo_git_odb_backend_foreach_callback;
	function.common.scope = php_git2_odb_backend_foreach_callback_class_entry;
	function.internal_function.type = ZEND_INTERNAL_FUNCTION;
	function.internal_function.scope = php_git2_odb_backend_foreach_callback_class_entry;
	function.internal_function.fn_flags = ZEND_ACC_CLOSURE;
	function.internal_function.handler = git_ex_cb;
	function.internal_function.module = &git2_module_entry;
	function.internal_function.num_args = 2;
	function.internal_function.required_num_args = 2;
	function.internal_function.arg_info = &arginfo_git_odb_backend_foreach_callback;

    zend_create_closure(return_value, &function, php_git2_odb_backend_foreach_callback_class_entry, hoge TSRMLS_CC);
}