Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 49 insertions, 0 deletions

diff --git a/ext/standard/tests/serialize/serialization_objects_004.phpt b/ext/standard/tests/serialize/serialization_objects_004.phpt
new file mode 100644
index 000000000..6b826a398
--- /dev/null
+++ b/ext/standard/tests/serialize/serialization_objects_004.phpt
@@ -0,0 +1,49 @@
+--TEST--
+Test serialize() & unserialize() functions: objects - ensure that COW references of objects are not serialized separately (unlike other types). 
+--FILE--
+<?php
+/* Prototype  : proto string serialize(mixed variable)
+ * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Source code: ext/standard/var.c
+ * Alias to functions: 
+ */
+/* Prototype  : proto mixed unserialize(string variable_representation)
+ * Description: Takes a string representation of variable and recreates it 
+ * Source code: ext/standard/var.c
+ * Alias to functions: 
+ */
+
+$x = new stdClass;
+$ref = &$x;
+var_dump(serialize(array($x, $x)));
+
+$x = 1;
+$ref = &$x;
+var_dump(serialize(array($x, $x)));
+
+$x = "a";
+$ref = &$x;
+var_dump(serialize(array($x, $x)));
+
+$x = true;
+$ref = &$x;
+var_dump(serialize(array($x, $x)));
+
+$x = null;
+$ref = &$x;
+var_dump(serialize(array($x, $x)));
+
+$x = array();
+$ref = &$x;
+var_dump(serialize(array($x, $x)));
+
+echo "Done";
+?>
+--EXPECTF--
+string(37) "a:2:{i:0;O:8:"stdClass":0:{}i:1;r:2;}"
+string(22) "a:2:{i:0;i:1;i:1;i:1;}"
+string(30) "a:2:{i:0;s:1:"a";i:1;s:1:"a";}"
+string(22) "a:2:{i:0;b:1;i:1;b:1;}"
+string(18) "a:2:{i:0;N;i:1;N;}"
+string(26) "a:2:{i:0;a:0:{}i:1;a:0:{}}"
+Done
\ No newline at end of file