Variable fixes (#67)

* Reproduce if throws UnknownOperatorException

* Fix variable detection

* Adding IncorrectNumberOfFunctionParametersException

* Removing tabs

* Better exception message text

1 files changed, 16 insertions, 0 deletions

diff --git a/src/NXP/Exception/IncorrectNumberOfFunctionParametersException.php b/src/NXP/Exception/IncorrectNumberOfFunctionParametersException.php
new file mode 100644
index 0000000..4c66bdf
--- /dev/null
+++ b/src/NXP/Exception/IncorrectNumberOfFunctionParametersException.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * This file is part of the MathExecutor package
+ *
+ * (c) Alexander Kiryukhin
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code
+ */
+
+namespace NXP\Exception;
+
+class IncorrectNumberOfFunctionParametersException extends MathExecutorException
+{
+}