Add user contributed test. Bug #61748

Author: Yasuo Ohgaki

ext/pdo_sqlite/tests/pdo_sqlite_createfunction_002.phpt

@@ -0,0 +1,17 @@
+--TEST--
+PDO_sqlite: Testing sqliteCreateFunction() produces warning when
+un-callable function passed
+--CREDITS--
+Chris MacPherson [email protected]
+--SKIPIF--
+<?php if (!extension_loaded('pdo_sqlite')) print 'skip not loaded'; ?>
+--FILE--
+<?php
+
+$db = new PDO( 'sqlite::memory:');
+
+$db->sqliteCreateFunction('bar-alias', 'bar');
+
+?>
+--EXPECTF--
+Warning: PDO::sqliteCreateFunction(): function 'bar' is not callable in %s on line %d