greenlion#347 fixes deprecation warning with PHP 8.1

garethellis36 · Jan 28, 2022 · 2a3060a · 2a3060a
1 parent e38d6f0
commit 2a3060a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/PHPSQLParser/processors/SQLProcessor.php b/src/PHPSQLParser/processors/SQLProcessor.php
@@ -59,7 +59,7 @@ public function process($tokens) {
         $prev_category = "";
         $token_category = "";
         $skip_next = 0;
-        $out = false;
+        $out = array();
 
 	// $tokens may come as a numeric indexed array starting with an index greater than 0 (or as a boolean)
 	$tokenCount = count($tokens);
@@ -509,6 +509,10 @@ public function process($tokens) {
             $prev_category = $token_category;
         }
 
+        if (count($out) === 0) {
+            return false;
+        }
+
         return parent::process($out);
     }
 }