Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 48 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_unique_basic.phpt b/ext/standard/tests/array/array_unique_basic.phpt
new file mode 100644
index 000000000..58d3acf1b
--- /dev/null
+++ b/ext/standard/tests/array/array_unique_basic.phpt
@@ -0,0 +1,48 @@
+--TEST--
+Test array_unique() function : basic functionality 
+--FILE--
+<?php
+/* Prototype  : array array_unique(array $input)
+ * Description: Removes duplicate values from array 
+ * Source code: ext/standard/array.c
+*/
+
+echo "*** Testing array_unique() : basic functionality ***\n";
+
+// array with default keys
+$input = array(1, 2, "1", '2');
+var_dump( array_unique($input) );
+
+// associative array
+$input = array("1" => "one", 1 => "one", 2 => "two", '2' => "two");
+var_dump( array_unique($input) );
+
+// mixed array
+$input = array("1" => "one", "two", "one", 2 => "two", "three");
+var_dump( array_unique($input) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_unique() : basic functionality ***
+array(2) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+}
+array(2) {
+  [1]=>
+  string(3) "one"
+  [2]=>
+  string(3) "two"
+}
+array(3) {
+  [1]=>
+  string(3) "one"
+  [2]=>
+  string(3) "two"
+  [4]=>
+  string(5) "three"
+}
+Done