Deprecate mysql_list_dbs, as mysql_list_tables is already deprecated.

As well as mysql_list

Author: faizshukri

ext/mysql/php_mysql.c

@@ -1575,11 +1575,13 @@ PHP_FUNCTION(mysql_list_dbs)
 		id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
 		CHECK_LINK(id);
 	}
+	php_error_docref(NULL TSRMLS_CC, E_DEPRECATED, "This function is deprecated; use mysql_query() with SHOW DATABASES instead");
 
 	ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
 
 	PHPMY_UNBUFFERED_QUERY_CHECK();
 
+
 	if ((mysql_result=mysql_list_dbs(mysql->conn, NULL))==NULL) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to save MySQL query result");
 		RETURN_FALSE;

ext/mysql/tests/mysql_db_name.phpt

@@ -58,6 +58,8 @@ mysql_close($link);
 print "done!\n";
 ?>
 --EXPECTF--
+Deprecated: mysql_list_dbs(): This function is deprecated; use mysql_query() with SHOW DATABASES instead in %s on line %d
+
 Warning: mysql_db_name(): Unable to jump to row -1 on MySQL result index %d in %s on line %d
 
 Warning: mysql_db_name(): Unable to jump to row %d on MySQL result index %d in %s on line %d

ext/mysql/tests/mysql_list_dbs.phpt

@@ -51,4 +51,7 @@ print "done!\n";
 require_once("clean_table.inc");
 ?>
 --EXPECTF--
+Deprecated: mysql_list_dbs(): This function is deprecated; use mysql_query() with SHOW DATABASES instead in %s on line %d
+
+Deprecated: mysql_list_dbs(): This function is deprecated; use mysql_query() with SHOW DATABASES instead in %s on line %d
 done!