Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 82 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_merge_recursive_variation7.phpt b/ext/standard/tests/array/array_merge_recursive_variation7.phpt
new file mode 100644
index 000000000..b244e7d6b
--- /dev/null
+++ b/ext/standard/tests/array/array_merge_recursive_variation7.phpt
@@ -0,0 +1,82 @@
+--TEST--
+Test array_merge_recursive() function : usage variations - array with reference variables
+--FILE--
+<?php
+/* Prototype  : array array_merge_recursive(array $arr1[, array $...])
+ * Description: Recursively merges elements from passed arrays into one array
+ * Source code: ext/standard/array.c
+*/
+
+/*
+ * Testing the functionality of array_merge_recursive() by passing 
+ * array having reference variables.
+*/
+
+echo "*** Testing array_merge_recursive() : array with reference variables for \$arr1 argument ***\n";
+
+$value1 = 10;
+$value2 = "hello";
+$value3 = 0;
+$value4 = &$value2;
+
+// input array containing elements as reference variables
+$arr1 = array(
+  0 => 0,
+  1 => &$value4,
+  2 => &$value2,
+  3 => "hello",
+  4 => &$value3,
+  $value4 => &$value2
+);
+
+// initialize the second argument
+$arr2 = array($value4 => "hello", &$value2);
+
+echo "-- With default argument --\n";
+var_dump( array_merge_recursive($arr1) );
+
+echo "-- With more arguments --\n";
+var_dump( array_merge_recursive($arr1, $arr2) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_merge_recursive() : array with reference variables for $arr1 argument ***
+-- With default argument --
+array(6) {
+  [0]=>
+  int(0)
+  [1]=>
+  &string(5) "hello"
+  [2]=>
+  &string(5) "hello"
+  [3]=>
+  string(5) "hello"
+  [4]=>
+  &int(0)
+  ["hello"]=>
+  &string(5) "hello"
+}
+-- With more arguments --
+array(7) {
+  [0]=>
+  int(0)
+  [1]=>
+  &string(5) "hello"
+  [2]=>
+  &string(5) "hello"
+  [3]=>
+  string(5) "hello"
+  [4]=>
+  &int(0)
+  ["hello"]=>
+  array(2) {
+    [0]=>
+    string(5) "hello"
+    [1]=>
+    string(5) "hello"
+  }
+  [5]=>
+  &string(5) "hello"
+}
+Done