natcasesort      1459 ext/spl/spl_array.c 	SPL_ME(Array, natcasesort,      NULL,                           ZEND_ACC_PUBLIC)
natcasesort      1484 ext/spl/spl_array.c 	SPL_ME(Array, natcasesort,      NULL,                           ZEND_ACC_PUBLIC)
natcasesort      3692 ext/standard/basic_functions.c 	PHP_FE(natcasesort,														arginfo_natcasesort)