1 files changed, 158 insertions, 0 deletions
diff --git a/ext/spl/tests/bug42654.phpt b/ext/spl/tests/bug42654.phpt
new file mode 100644
index 0000000..20aad74
--- /dev/null
+++ b/ext/spl/tests/bug42654.phpt
@@ -0,0 +1,158 @@
+--TEST--
+Bug #42654 (RecursiveIteratorIterator modifies only part of leaves)
+--FILE--
+<?php
+$data = array(1 => 'val1',
+              array(2 => 'val2',
+                    array(3 => 'val3'),
+                   ),
+              4 => 'val4'
+             );
+
+$iterator = new RecursiveIteratorIterator(new
+RecursiveArrayIterator($data));
+foreach($iterator as $foo) {
+    $key = $iterator->key();
+    echo "update $key\n";
+    var_dump($iterator->getInnerIterator());
+    $iterator->offsetSet($key, 'alter');
+    var_dump($iterator->getInnerIterator());
+}
+$copy = $iterator->getArrayCopy();
+var_dump($copy);
+?>
+--EXPECTF--
+update 1
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(3) {
+    [1]=>
+    string(4) "val1"
+    [2]=>
+    array(2) {
+      [2]=>
+      string(4) "val2"
+      [3]=>
+      array(1) {
+        [3]=>
+        string(4) "val3"
+      }
+    }
+    [4]=>
+    string(4) "val4"
+  }
+}
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(3) {
+    [1]=>
+    string(5) "alter"
+    [2]=>
+    array(2) {
+      [2]=>
+      string(4) "val2"
+      [3]=>
+      array(1) {
+        [3]=>
+        string(4) "val3"
+      }
+    }
+    [4]=>
+    string(4) "val4"
+  }
+}
+update 2
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(2) {
+    [2]=>
+    string(4) "val2"
+    [3]=>
+    array(1) {
+      [3]=>
+      string(4) "val3"
+    }
+  }
+}
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(2) {
+    [2]=>
+    string(5) "alter"
+    [3]=>
+    array(1) {
+      [3]=>
+      string(4) "val3"
+    }
+  }
+}
+update 3
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(1) {
+    [3]=>
+    string(4) "val3"
+  }
+}
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(1) {
+    [3]=>
+    string(5) "alter"
+  }
+}
+update 4
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(3) {
+    [1]=>
+    string(5) "alter"
+    [2]=>
+    array(2) {
+      [2]=>
+      string(4) "val2"
+      [3]=>
+      array(1) {
+        [3]=>
+        string(4) "val3"
+      }
+    }
+    [4]=>
+    string(4) "val4"
+  }
+}
+object(RecursiveArrayIterator)#%d (1) {
+  ["storage":"ArrayIterator":private]=>
+  array(3) {
+    [1]=>
+    string(5) "alter"
+    [2]=>
+    array(2) {
+      [2]=>
+      string(4) "val2"
+      [3]=>
+      array(1) {
+        [3]=>
+        string(4) "val3"
+      }
+    }
+    [4]=>
+    string(5) "alter"
+  }
+}
+array(3) {
+  [1]=>
+  string(5) "alter"
+  [2]=>
+  array(2) {
+    [2]=>
+    string(4) "val2"
+    [3]=>
+    array(1) {
+      [3]=>
+      string(4) "val3"
+    }
+  }
+  [4]=>
+  string(5) "alter"
+}