size_t psi_decl_arg_get_align(struct psi_decl_arg *darg);
size_t psi_decl_arg_get_size(struct psi_decl_arg *darg);
-struct psi_decl_arg *psi_decl_arg_get_by_name(struct psi_plist *args, const char *name);
+struct psi_decl_arg *psi_decl_arg_get_by_name(struct psi_plist *args, zend_string *name);
struct psi_decl_arg *psi_decl_arg_get_by_var(struct psi_decl_var *var, struct psi_plist *args, struct psi_decl_arg *func);