diff --git a/ext/mysqli/tests/mysqli_stmt_execute_stored_proc.phpt b/ext/mysqli/tests/mysqli_stmt_execute_stored_proc.phpt
index 3af364dfb550a..3a351d82e7b62 100644
--- a/ext/mysqli/tests/mysqli_stmt_execute_stored_proc.phpt
+++ b/ext/mysqli/tests/mysqli_stmt_execute_stored_proc.phpt
@@ -24,7 +24,7 @@ if (mysqli_get_server_version($link) <= 50000) {
     if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
         printf("[009] [%d] %s.\n", mysqli_errno($link), mysqli_error($link));
 
-    if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(25)) BEGIN SELECT VERSION() INTO ver_param; END;')) {
+    if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(50)) BEGIN SELECT VERSION() INTO ver_param; END;')) {
         /* no result set, one output parameter */
         if (!$stmt = mysqli_prepare($link, 'CALL p(@version)'))
             printf("[011] Cannot prepare CALL, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
@@ -68,7 +68,7 @@ if (mysqli_get_server_version($link) <= 50000) {
         if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
             printf("[019] [%d] %s.\n", mysqli_errno($link), mysqli_error($link));
 
-        if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(25)) BEGIN SELECT VERSION() INTO ver_param; END;')) {
+        if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(50)) BEGIN SELECT VERSION() INTO ver_param; END;')) {
             // no result set, one output parameter
             if (!$stmt = mysqli_prepare($link, 'CALL p(@version)'))
                 printf("[020] Cannot prepare CALL, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
@@ -105,7 +105,7 @@ if (mysqli_get_server_version($link) <= 50000) {
     if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
         printf("[028] [%d] %s.\n", mysqli_errno($link), mysqli_error($link));
 
-    if (mysqli_real_query($link, 'CREATE PROCEDURE p(IN ver_in VARCHAR(25), OUT ver_out VARCHAR(25)) BEGIN SELECT ver_in INTO ver_out; END;')) {
+    if (mysqli_real_query($link, 'CREATE PROCEDURE p(IN ver_in VARCHAR(50), OUT ver_out VARCHAR(50)) BEGIN SELECT ver_in INTO ver_out; END;')) {
         // no result set, one input parameter, output parameter
         // yes, I really do not want to bind input values...
         if (!$stmt = mysqli_prepare($link, "CALL p('myversion', @version)"))
@@ -143,7 +143,7 @@ if (mysqli_get_server_version($link) <= 50000) {
     if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
         printf("[037] [%d] %s.\n", mysqli_errno($link), mysqli_error($link));
 
-    if (mysqli_real_query($link, 'CREATE PROCEDURE p(IN ver_in VARCHAR(25), OUT ver_out VARCHAR(25)) BEGIN SELECT ver_in INTO ver_out; END;')) {
+    if (mysqli_real_query($link, 'CREATE PROCEDURE p(IN ver_in VARCHAR(50), OUT ver_out VARCHAR(50)) BEGIN SELECT ver_in INTO ver_out; END;')) {
         // no result set, one input parameter, output parameter
         // yes, I really do not want to bind input values...
         if (!$stmt = mysqli_prepare($link, 'CALL p(?, @version)'))
diff --git a/ext/mysqli/tests/mysqli_store_result_copy.phpt b/ext/mysqli/tests/mysqli_store_result_copy.phpt
index d48701caca115..281f50231db81 100644
--- a/ext/mysqli/tests/mysqli_store_result_copy.phpt
+++ b/ext/mysqli/tests/mysqli_store_result_copy.phpt
@@ -164,7 +164,7 @@ mysqlnd.fetch_data_copy=0
     if (mysqli_get_server_version($link) > 50000) {
         // let's try to play with stored procedures
         mysqli_real_query($link, 'DROP PROCEDURE IF EXISTS p');
-        if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(25)) READS SQL DATA BEGIN SELECT id FROM test WHERE id >= 100 ORDER BY id; SELECT id + 1, label FROM test WHERE id > 0 AND id < 3 ORDER BY id; SELECT VERSION() INTO ver_param;
+        if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(50)) READS SQL DATA BEGIN SELECT id FROM test WHERE id >= 100 ORDER BY id; SELECT id + 1, label FROM test WHERE id > 0 AND id < 3 ORDER BY id; SELECT VERSION() INTO ver_param;
 END;')) {
             mysqli_multi_query($link, "CALL p(@version)");
             do {