1 files changed, 61 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_strrpos_variation5.phpt b/ext/mbstring/tests/mb_strrpos_variation5.phpt
new file mode 100644
index 0000000..cb50896
--- /dev/null
+++ b/ext/mbstring/tests/mb_strrpos_variation5.phpt
@@ -0,0 +1,61 @@
+--TEST--
+Test mb_strrpos() function : usage variations - pass encoding as third argument (deprecated behaviour)
+--SKIPIF--
+<?php
+extension_loaded('mbstring') or die('skip');
+function_exists('mb_strrpos') or die("skip mb_strrpos() is not available in this build");
+?>
+--FILE--
+<?php
+/* Prototype  : int mb_strrpos(string $haystack, string $needle [, int $offset [, string $encoding]])
+ * Description: Find position of last occurrence of a string within another 
+ * Source code: ext/mbstring/mbstring.c
+ */
+
+/*
+ * Testing deprecated behaviour where third argument can be $encoding
+ */
+
+echo "*** Testing mb_strrpos() : usage variations ***\n";
+
+$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
+$needle_mb = base64_decode('44CC');
+
+$stringh = <<<END
+utf-8
+END;
+
+$inputs = array('Double Quoted String' => "utf-8",
+                'Single Quoted String' => 'utf-8',
+                'Heredoc' => $stringh);
+foreach ($inputs as $type => $input) {
+	echo "\n-- $type --\n";
+	echo "-- With fourth encoding argument --\n";
+	var_dump(mb_strrpos($string_mb, $needle_mb, $input, 'utf-8'));
+	echo "-- Without fourth encoding argument --\n";
+	var_dump(mb_strrpos($string_mb, $needle_mb, $input));
+}
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing mb_strrpos() : usage variations ***
+
+-- Double Quoted String --
+-- With fourth encoding argument --
+int(20)
+-- Without fourth encoding argument --
+int(20)
+
+-- Single Quoted String --
+-- With fourth encoding argument --
+int(20)
+-- Without fourth encoding argument --
+int(20)
+
+-- Heredoc --
+-- With fourth encoding argument --
+int(20)
+-- Without fourth encoding argument --
+int(20)
+Done