int_arr          1409 ext/sockets/conversions.c void from_zval_write_fd_array(const zval *arr, char *int_arr, ser_context *ctx)
int_arr          1416 ext/sockets/conversions.c    from_array_iterate(arr, &from_zval_write_fd_array_aux, (void**)&int_arr, ctx);
int_arr            61 ext/sockets/conversions.h void from_zval_write_fd_array(const zval *arr, char *int_arr, ser_context *ctx);