diff --git a/VERSION b/VERSION
index 5103369..293fbd1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v3.2.3
+v3.2.4
diff --git a/controllers/internals/ExpressionProvider.php b/controllers/internals/ExpressionProvider.php
index 7ee1f9c..9d056ab 100644
--- a/controllers/internals/ExpressionProvider.php
+++ b/controllers/internals/ExpressionProvider.php
@@ -11,6 +11,7 @@
 
 namespace controllers\internals;
 
+use DateTime;
 use Symfony\Component\ExpressionLanguage\ExpressionFunction;
 use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
 
@@ -37,15 +38,34 @@ class ExpressionProvider implements ExpressionFunctionProviderInterface
             return isset($var);
         });
 
+        //Check if today is birthday given a birthdate as DateTime
+        $is_birthday = new ExpressionFunction('is_birthday', function ($birthdate)
+        {
+            return sprintf('isset(%1$s) && is_a(%1$s, \'DateTime\') && %1$s->format(\'m-d\') == (new \\DateTime())->format(\'m-d\')', $birthdate);
+        }, function ($arguments, DateTime $birthdate)
+        {
+            if (!($birthdate ?? false))
+            {
+                return false;
+            }
+
+            return $birthdate->format('m-d') == (new DateTime())->format('m-d');
+        });
+
         return [
             $neutralized_constant,
             $exists,
+            $is_birthday,
             ExpressionFunction::fromPhp('mb_strtolower', 'lower'),
             ExpressionFunction::fromPhp('mb_strtoupper', 'upper'),
             ExpressionFunction::fromPhp('mb_substr', 'substr'),
             ExpressionFunction::fromPhp('mb_strlen', 'strlen'),
             ExpressionFunction::fromPhp('abs', 'abs'),
-            ExpressionFunction::fromPhp('strtotime', 'date'),
+            ExpressionFunction::fromPhp('date_create', 'date'),
+            ExpressionFunction::fromPhp('date_create_from_format', 'date_from_format'),
+            ExpressionFunction::fromPhp('intval', 'intval'),
+            ExpressionFunction::fromPhp('boolval', 'boolval'),
+            ExpressionFunction::fromPhp('count', 'count'),
         ];
     }
 }
diff --git a/controllers/internals/Ruler.php b/controllers/internals/Ruler.php
index 1682ef4..0dc3103 100644
--- a/controllers/internals/Ruler.php
+++ b/controllers/internals/Ruler.php
@@ -43,18 +43,15 @@ use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
         {
             try
             {
-                $this->expression_language->parse($condition, array_keys($data));
+                //Use @ to hide notices on non defined vars
+                @$this->expression_language->parse($condition, array_keys($data));
 
                 return true;
             }
-            catch (\Exception $e)
+            catch (\Throwable $t) //Catch both, exceptions and php error
             {
                 return false;
             }
-            catch (\Throwable $t)
-            {
-                //Just ignore non critical php warning and notice
-            }
         }
 
         /**
@@ -69,11 +66,12 @@ use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
         {
             try
             {
+                //Use @ to hide notices on non defined vars
                 @$result = $this->expression_language->evaluate($condition, $data);
 
                 return (bool) $result;
             }
-            catch (\Exception $e)
+            catch (\Throwable $t) //Catch both, exceptions and php error
             {
                 return null;
             }
diff --git a/daemons/Phone.php b/daemons/Phone.php
index 1be7856..a6c7ba9 100644
--- a/daemons/Phone.php
+++ b/daemons/Phone.php
@@ -20,6 +20,8 @@ use Monolog\Logger;
 class Phone extends AbstractDaemon
 {
     private $max_inactivity = 5 * 60;
+    private $read_delay = 20 / 0.5;
+    private $read_tick = 0;
     private $msg_queue;
     private $msg_queue_id;
     private $webhook_queue;
@@ -56,13 +58,20 @@ class Phone extends AbstractDaemon
     {
         usleep(0.5 * 1000000); //Micro sleep for perfs
 
+        $this->read_tick += 1;
+
         $this->bdd = \descartes\Model::_connect(DATABASE_HOST, DATABASE_NAME, DATABASE_USER, DATABASE_PASSWORD, 'UTF8');
 
         //Send smss in queue
         $this->send_smss();
 
-        //Read received smss
-        $this->read_smss();
+        //Read only every x ticks (x/2 seconds) to prevent too many call
+        if ($this->read_tick >= $this->read_delay)
+        {
+            //Read received smss
+            $this->read_smss();
+            $this->read_tick = 0;
+        }
 
         //Stop after 5 minutes of inactivity to avoid useless daemon
         if ((microtime(true) - $this->last_message_at) > $this->max_inactivity)