- committing tests for array_merge() function

1 files changed, 74 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_merge_variation8.phpt b/ext/standard/tests/array/array_merge_variation8.phpt
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+++ b/ext/standard/tests/array/array_merge_variation8.phpt
@@ -0,0 +1,74 @@
+--TEST--
+Test array_merge() function : usage variations - multi-dimensional arrays
+--FILE--
+<?php
+/* Prototype  : array array_merge(array $arr1, array $arr2 [, array $...])
+ * Description: Merges elements from passed arrays into one array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_merge() with multi-dimensional arrays
+ */
+
+echo "*** Testing array_merge() : usage variations ***\n";
+
+$arr1 = array('zero', 'one', 'two', array(0));
+$arr2 = array(1, 2, 3);
+
+echo "\n-- Merge a two-dimensional and a one-dimensional array --\n";
+var_dump(array_merge($arr1, $arr2));
+
+echo "\n-- Merge an array and a sub-array --\n";
+var_dump(array_merge($arr1[3], $arr2));
+var_dump(array_merge($arr2, $arr1[3]));
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_merge() : usage variations ***
+
+-- Merge a two-dimensional and a one-dimensional array --
+array(7) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [2]=>
+  string(3) "two"
+  [3]=>
+  array(1) {
+    [0]=>
+    int(0)
+  }
+  [4]=>
+  int(1)
+  [5]=>
+  int(2)
+  [6]=>
+  int(3)
+}
+
+-- Merge an array and a sub-array --
+array(4) {
+  [0]=>
+  int(0)
+  [1]=>
+  int(1)
+  [2]=>
+  int(2)
+  [3]=>
+  int(3)
+}
+array(4) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(0)
+}
+Done
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