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-rw-r--r--zend/callable.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/zend/callable.h b/zend/callable.h
index 65a971f..b2a7047 100644
--- a/zend/callable.h
+++ b/zend/callable.h
@@ -113,9 +113,9 @@ protected:
/**
* Required number of arguments
- * @var integer
+ * @var unsigned integer
*/
- int _required = 0;
+ unsigned int _required = 0;
/**
* Total number of arguments