natsort 1897 ext/spl/spl_array.c SPL_ME(Array, natsort, arginfo_array_void, ZEND_ACC_PUBLIC) natsort 1924 ext/spl/spl_array.c SPL_ME(Array, natsort, arginfo_array_void, ZEND_ACC_PUBLIC) natsort 3290 ext/standard/basic_functions.c PHP_FE(natsort, arginfo_natsort)