uasort 1896 ext/spl/spl_array.c SPL_ME(Array, uasort, arginfo_array_uXsort, ZEND_ACC_PUBLIC) uasort 1923 ext/spl/spl_array.c SPL_ME(Array, uasort, arginfo_array_uXsort, ZEND_ACC_PUBLIC) uasort 3268 ext/standard/basic_functions.c PHP_FE(uasort, arginfo_uasort)