Merge pull request #37 from neok/variable_name_fix

typo fix
t0k4rt · Nov 2, 2016 · c9d3eda · c9d3eda
2 parents f9bf9e7 + b25b3a1
commit c9d3eda
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/phpqrcode.php b/phpqrcode.php
@@ -3077,7 +3077,7 @@ public function encodeInput(QRinput $input)
         //----------------------------------------------------------------------
         public function encodeString8bit($string, $version, $level)
         {
-            if(string == NULL) {
+            if($string == NULL) {
                 throw new Exception('empty string!');
                 return NULL;
             }

diff --git a/qrencode.php b/qrencode.php
@@ -243,7 +243,7 @@ public function encodeInput(QRinput $input)
         //----------------------------------------------------------------------
         public function encodeString8bit($string, $version, $level)
         {
-            if(string == NULL) {
+            if($string == NULL) {
                 throw new Exception('empty string!');
                 return NULL;
             }