diff options
| -rw-r--r-- | src/NXP/MathExecutor.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/NXP/MathExecutor.php b/src/NXP/MathExecutor.php index f45335c..b7abcad 100644 --- a/src/NXP/MathExecutor.php +++ b/src/NXP/MathExecutor.php @@ -431,7 +431,7 @@ class MathExecutor */ public function setVar(string $variable, $value) : self { - if (!is_scalar($value)) { + if (!is_scalar($value) && $value !== null) { $type = gettype($value); throw new MathExecutorException("Variable ({$variable}) type ({$type}) is not scalar"); } |