1 files changed, 6 insertions, 9 deletions
diff --git a/lib/smarty3/plugins/shared.mb_unicode.php b/lib/smarty3/plugins/shared.mb_unicode.php
index 0f790b5..7d12065 100644
--- a/lib/smarty3/plugins/shared.mb_unicode.php
+++ b/lib/smarty3/plugins/shared.mb_unicode.php
@@ -5,7 +5,6 @@
  * @package    Smarty
  * @subpackage PluginsShared
  */
-
 /**
  * convert characters to their decimal unicode equivalents
  *
@@ -20,12 +19,11 @@
 function smarty_mb_to_unicode($string, $encoding = null)
 {
     if ($encoding) {
-        $expanded = mb_convert_encoding($string, "UTF-32BE", $encoding);
+        $expanded = mb_convert_encoding($string, 'UTF-32BE', $encoding);
     } else {
-        $expanded = mb_convert_encoding($string, "UTF-32BE");
+        $expanded = mb_convert_encoding($string, 'UTF-32BE');
     }
-
-    return unpack("N*", $expanded);
+    return unpack('N*', $expanded);
 }
 
 /**
@@ -45,10 +43,9 @@ function smarty_mb_from_unicode($unicode, $encoding = null)
     if (!$encoding) {
         $encoding = mb_internal_encoding();
     }
-    foreach ((array) $unicode as $utf32be) {
-        $character = pack("N*", $utf32be);
-        $t .= mb_convert_encoding($character, $encoding, "UTF-32BE");
+    foreach ((array)$unicode as $utf32be) {
+        $character = pack('N*', $utf32be);
+        $t .= mb_convert_encoding($character, $encoding, 'UTF-32BE');
     }
-
     return $t;
 }