Egn class: A minor correction.

Signed-off-by:Ivan Tcholakov <[email protected]>
ivantcholakov · Jun 25, 2017 · 1efac43 · 1efac43
1 parent ac50634
commit 1efac43
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/Egn.php b/Egn.php
@@ -137,6 +137,12 @@ public static function valid($egn) {
 
         $egn = (string) $egn;
 
+        // Added by Ivan Tcholakov, 25-JUN-2017.
+        if (!ctype_digit($egn)) {
+            return false;
+        }
+        //
+
         if (strlen($egn) != 10) {
             return false;
         }