first commit

functions.php

@@ -0,0 +1,46 @@
+<?php
+# Sortieren von multidimensionalen Arrays
+function sortArrayByFields($arr, $fields)
+{
+    $sortFields = array();
+    $args       = array();
+
+    foreach ($arr as $key => $row) {
+        foreach ($fields as $field => $order) {
+            $sortFields[$field][$key] = $row[$field];
+        }
+    }
+
+    foreach ($fields as $field => $order) {
+        $args[] = $sortFields[$field];
+
+        if (is_array($order)) {
+            foreach ($order as $pt) {
+                $args[$pt];
+            }
+        } else {
+            $args[] = $order;
+        }
+    }
+
+    $args[] = &$arr;
+
+    call_user_func_array('array_multisort', $args);
+
+    return $arr;
+}
+
+# Aus mehrdimensionalem Array löschen
+function removeElementWithValue($array, $key, $value){
+     foreach($array as $subKey => $subArray){
+          if($subArray[$key] == $value){
+               unset($array[$subKey]);
+          }
+     }
+     return $array;
+}
+
+//Then you would call it like this:
+//$array = removeElementWithValue($array, "year", 2011);
+
+?>