Andrey, please have a look. This should not cause errors.

diff --git a/ext/mysqli/tests/mysqli_stmt_execute_stored_proc_out.phpt b/ext/mysqli/tests/mysqli_stmt_execute_stored_proc_out.phpt
new file mode 100644 (file)
index 0000000..c6053bc
--- /dev/null
+++ b/ext/mysqli/tests/mysqli_stmt_execute_stored_proc_out.phpt
@@ -0,0 +1,75 @@
+--TEST--
+mysqli_stmt_execute() - OUT
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+require_once('skipifconnectfailure.inc');
+require_once('connect.inc');
+if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
+       die(sprintf('skip Cannot connect to MySQL, [%d] %s.', mysqli_connect_errno(), mysqli_connect_error()));
+}
+if (mysqli_get_server_version($link) < 50503) {
+       die(sprintf('skip Needs MySQL 5.5.3+, found version %d.', mysqli_get_server_version($link)));
+}
+/*
+if ($IS_MYSQLND) {
+       die(sprintf("skip WHY ?!"));
+}
+*/
+?>
+--FILE--
+<?php
+       require_once('connect.inc');
+       require_once('table.inc');
+
+       if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
+               printf("[003] [%d] %s.\n", mysqli_errno($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 (!$stmt = mysqli_prepare($link, 'CALL p(?, ?)'))
+                       printf("[005] Cannot prepare CALL, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+
+               $ver_in = 'myversion';
+               $ver_out = '';
+               if (!mysqli_stmt_bind_param($stmt, 'ss', $ver_in, $ver_out))
+                       printf("[006] Cannot bind parameter, [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
+
+               if (!mysqli_stmt_execute($stmt))
+                       printf("[007] Cannot execute CALL, [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
+
+               printf("[008] More results: %s\n", (mysqli_more_results($link) ? "yes" : "no"));
+               printf("[009] Next results: %s\n", (mysqli_next_result($link) ? "yes" : "no"));
+
+               if (!mysqli_stmt_bind_result($stmt, $ver_out) || !mysqli_stmt_fetch($stmt))
+                       printf("[010] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
+
+               if ("myversion" !== $ver_out)
+                       printf("[011] Results seem wrong got '%s'\n", $ver_out);
+
+               if (!mysqli_stmt_close($stmt))
+                       printf("[012] Cannot close statement, [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
+
+               if (!$res = $link->query("SELECT 1"))
+                       printf("[013] [%d] %s\n", $link->errno, $link->error);
+
+       } else {
+               printf("[004] Cannot create SP, [%d] %s.\n", mysqli_errno($link), mysqli_error($link));
+       }
+
+       mysqli_close($link);
+       print "done!";
+?>
+--CLEAN--
+<?php
+require_once("connect.inc");
+if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
+   printf("[c001] [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
+
+@mysqli_query($link, 'DROP PROCEDURE IF EXISTS p');
+
+mysqli_close($link);
+?>
+--EXPECTF--
+[008] More results: %s
+[009] Next results: %s
+done!
\ No newline at end of file