Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 41 insertions, 0 deletions

diff --git a/ext/standard/tests/array/end_variation3.phpt b/ext/standard/tests/array/end_variation3.phpt
new file mode 100644
index 000000000..cd1e2d0ec
--- /dev/null
+++ b/ext/standard/tests/array/end_variation3.phpt
@@ -0,0 +1,41 @@
+--TEST--
+Test end() function : usage variations - Referenced variables
+--FILE--
+<?php
+/* Prototype  : mixed end(array $array_arg)
+ * Description: Advances array argument's internal pointer to the last element and return it 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test how the internal pointer is affected when two variables are referenced to each other
+ */
+
+echo "*** Testing end() : usage variations ***\n";
+
+$array1 = array ('zero', 'one', 'two');
+
+echo "\n-- Initial position of internal pointer --\n";
+var_dump(current($array1));
+end($array1);
+
+// Test that when two variables are referenced to one another
+// the internal pointer is the same for both
+$array2 = &$array1;
+echo "\n-- Position after calling end() --\n";
+echo "\$array1: ";
+var_dump(current($array1));
+echo "\$array2: ";
+var_dump(current($array2));
+?>
+===DONE===
+--EXPECTF--
+*** Testing end() : usage variations ***
+
+-- Initial position of internal pointer --
+string(4) "zero"
+
+-- Position after calling end() --
+$array1: string(3) "two"
+$array2: string(3) "two"
+===DONE===