Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 108 insertions, 0 deletions

diff --git a/ext/standard/tests/serialize/serialization_arrays_001.phpt b/ext/standard/tests/serialize/serialization_arrays_001.phpt
new file mode 100644
index 000000000..e39954277
--- /dev/null
+++ b/ext/standard/tests/serialize/serialization_arrays_001.phpt
@@ -0,0 +1,108 @@
+--TEST--
+Test serialize() & unserialize() functions: arrays (circular references)
+--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: 
+ */
+
+echo "\n--- Testing Circular reference of an array ---\n";
+
+echo "-- Normal array --\n";
+$arr_circ = array(0, 1, -2, 3.333333, "a", array(), &$arr_circ);
+$serialize_data = serialize($arr_circ);
+$arr_circ[6] = null;
+var_dump( $serialize_data );
+$arr_circ = unserialize($serialize_data);
+var_dump( $arr_circ );
+$arr_circ[6] = null;
+
+echo "\n-- Associative array --\n";
+$arr_asso = array("a" => "test");
+$arr_asso[ "b" ] = &$arr_asso[ "a" ];
+var_dump($arr_asso);
+$serialize_data = serialize($arr_asso);
+var_dump($serialize_data);
+$arr_asso = unserialize($serialize_data);
+var_dump($arr_asso);
+
+echo "\nDone";
+?>
+--EXPECTF--
+
+--- Testing Circular reference of an array ---
+-- Normal array --
+string(238) "a:7:{i:0;i:0;i:1;i:1;i:2;i:-2;i:3;d:3.333333000000000101437080957111902534961700439453125;i:4;s:1:"a";i:5;a:0:{}i:6;a:7:{i:0;i:0;i:1;i:1;i:2;i:-2;i:3;d:3.333333000000000101437080957111902534961700439453125;i:4;s:1:"a";i:5;a:0:{}i:6;R:8;}}"
+array(7) {
+  [0]=>
+  int(0)
+  [1]=>
+  int(1)
+  [2]=>
+  int(-2)
+  [3]=>
+  float(3.333333)
+  [4]=>
+  string(1) "a"
+  [5]=>
+  array(0) {
+  }
+  [6]=>
+  &array(7) {
+    [0]=>
+    int(0)
+    [1]=>
+    int(1)
+    [2]=>
+    int(-2)
+    [3]=>
+    float(3.333333)
+    [4]=>
+    string(1) "a"
+    [5]=>
+    array(0) {
+    }
+    [6]=>
+    &array(7) {
+      [0]=>
+      int(0)
+      [1]=>
+      int(1)
+      [2]=>
+      int(-2)
+      [3]=>
+      float(3.333333)
+      [4]=>
+      string(1) "a"
+      [5]=>
+      array(0) {
+      }
+      [6]=>
+      *RECURSION*
+    }
+  }
+}
+
+-- Associative array --
+array(2) {
+  ["a"]=>
+  &string(4) "test"
+  ["b"]=>
+  &string(4) "test"
+}
+string(37) "a:2:{s:1:"a";s:4:"test";s:1:"b";R:2;}"
+array(2) {
+  ["a"]=>
+  &string(4) "test"
+  ["b"]=>
+  &string(4) "test"
+}
+
+Done