1 files changed, 15 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php
index 60f6ff383..645c15df0 100644
--- a/include/text.php
+++ b/include/text.php
@@ -3402,3 +3402,18 @@ function unpunify($s) {
 
 }
 
+
+function unique_multidim_array($array, $key) {
+    $temp_array = array();
+    $i = 0;
+    $key_array = array();
+   
+    foreach($array as $val) {
+        if (!in_array($val[$key], $key_array)) {
+            $key_array[$i] = $val[$key];
+            $temp_array[$i] = $val;
+        }
+        $i++;
+    }
+    return $temp_array;
+} 
+\ No newline at end of file