diff --git a/ext/readline/tests/readline_wrongparam_001.phpt b/ext/readline/tests/readline_wrongparam_001.phpt
new file mode 100644
index 0000000000..43bbc4a87a
--- /dev/null
+++ b/ext/readline/tests/readline_wrongparam_001.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Test readline function : wrong parameter (array)
+- lines from 221 to 223 - readline.c
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+User Group: PHPSP #phptestfestbrasil
+http://phpsp.org.br/
+--SKIPIF--
+<?php if (!extension_loaded("readline") die("skip"); ?>
+--FILE--
+<?php
+$wrong_parameter = array();
+$line = readline($wrong_parameter);
+?>
+--EXPECTF--
+Warning: readline() expects parameter 1 to be string, array given in %s on line %d