arginfo_date_method_sub  213 ext/date/php_date.c ZEND_BEGIN_ARG_INFO_EX(arginfo_date_method_sub, 0, 0, 1)
arginfo_date_method_sub  474 ext/date/php_date.c 	PHP_ME_MAPPING(sub,			date_sub,			arginfo_date_method_sub, 0)
arginfo_date_method_sub  500 ext/date/php_date.c 	PHP_ME(DateTimeImmutable, sub,           arginfo_date_method_sub, 0)