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-rw-r--r--Zend/zend_operators.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h
index 8349eba363..2c3d65d51d 100644
--- a/Zend/zend_operators.h
+++ b/Zend/zend_operators.h
@@ -88,7 +88,7 @@ static inline zend_bool is_numeric_string(char *str, int length, long *lval, dou
*lval = local_lval;
}
return IS_LONG;
- } else if (end_ptr_long == str && *end_ptr_long != '\0' && *str != '.') { /* ignore partial string matches */
+ } else if (end_ptr_long == str && *end_ptr_long != '\0' && *str != '.' && *str != '-') { /* ignore partial string matches */
return 0;
}
} else {