summaryrefslogtreecommitdiff
path: root/ext/standard/tests/array/array_unique_basic.phpt
diff options
context:
space:
mode:
Diffstat (limited to 'ext/standard/tests/array/array_unique_basic.phpt')
-rw-r--r--ext/standard/tests/array/array_unique_basic.phpt48
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 0000000..58d3acf
--- /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