1 files changed, 47 insertions, 0 deletions
diff --git a/ext/spl/examples/tests/dualiterator_001.phpt b/ext/spl/examples/tests/dualiterator_001.phpt
new file mode 100755
index 000000000..5577c4dc1
--- /dev/null
+++ b/ext/spl/examples/tests/dualiterator_001.phpt
@@ -0,0 +1,47 @@
+--TEST--
+SPL: DualIterator
+--SKIPIF--
+<?php if (!extension_loaded("spl")) print "skip"; ?>
+--FILE--
+<?php
+
+function spl_examples_autoload($classname)
+{
+	include(dirname(__FILE__) . '/../' . strtolower($classname) . '.inc');
+}
+
+spl_autoload_register('spl_examples_autoload');
+
+function test($a, $b, $identical = false)
+{
+	var_dump(DualIterator::compareIterators(
+					new RecursiveArrayIterator($a), 
+					new RecursiveArrayIterator($b), 
+					$identical));
+}
+
+test(array(1,2,3), array(1,2,3));
+test(array(1,2,3), array(1,2));
+test(array(1,array(21,22),3), array(1,array(21,22),3));
+test(array(1,array(21,22),3), array(1,array(21,22,23),3));
+test(array(1,array(21,22),3), array(1,array(21,22,3)));
+test(array(1,array(21,22),3), array(1,array(21),array(22),3));
+test(array(1,2,3), array(1,"2",3), false);
+test(array(1,2,3), array(1,"2",3), true);
+test(array(1,array(21,22),3), array(1,array(21,"22"),3), false);
+test(array(1,array(21,22),3), array(1,array(21,"22"),3), true);
+
+?>
+===DONE===
+--EXPECT--
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+===DONE===