php_oci_collection_append_null  406 ext/oci8/oci8_collection.c 		return php_oci_collection_append_null(collection TSRMLS_CC);
php_oci_collection_append_null  378 ext/oci8/php_oci8_int.h int php_oci_collection_append_null(php_oci_collection * TSRMLS_DC);