diff --git a/src/odd_numbers.php b/src/odd_numbers.php
new file mode 100644
index 0000000..204169b
--- /dev/null
+++ b/src/odd_numbers.php
@@ -0,0 +1,15 @@
+<?php
+
+function odd_numbers(array $array) {
+    $odd_array = array();
+    
+    foreach ($array as $num) {
+        if (is_int($num) && $num !== 0 && $num % 2 !== 0) {
+            $odd_array[] = $num;
+        }
+    }
+    
+    sort($odd_array);
+    
+    return $odd_array;
+}