1 files changed, 37 insertions, 0 deletions
diff --git a/Zend/tests/class_alias_018.phpt b/Zend/tests/class_alias_018.phpt
new file mode 100644
index 0000000..4666e76
--- /dev/null
+++ b/Zend/tests/class_alias_018.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Testing class alias with is_subclass_of()
+--FILE--
+<?php
+
+class foo {
+}
+
+class_alias('foo', 'bar');
+
+
+class baz extends bar { 
+}
+
+var_dump(is_subclass_of(new foo, 'foo'));
+var_dump(is_subclass_of(new foo, 'bar'));
+var_dump(is_subclass_of(new foo, 'baz'));
+
+var_dump(is_subclass_of(new bar, 'foo'));
+var_dump(is_subclass_of(new bar, 'bar'));
+var_dump(is_subclass_of(new bar, 'baz'));
+
+var_dump(is_subclass_of(new baz, 'foo'));
+var_dump(is_subclass_of(new baz, 'bar'));
+var_dump(is_subclass_of(new baz, 'baz'));
+
+?>
+--EXPECT--
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+bool(true)
+bool(false)