Fix `IMSQRT()` tests on PHP 7.1

2016-12-14 22:59:45 +09:00 · 2016-12-14 22:59:45 +09:00 · 0de994c998
parent 03f96ab6d8
commit 0de994c998
1 changed files with 4 additions and 0 deletions
--- a/src/PhpSpreadsheet/Calculation/Engineering.php
+++ b/src/PhpSpreadsheet/Calculation/Engineering.php
@ -1985,6 +1985,10 @@ class Engineering
        $parsedComplex = self::parseComplex($complexNumber);

        $theta = self::IMARGUMENT($complexNumber);
+        if ($theta === functions::DIV0()) {
+            return '0';
+        }
+
        $d1 = cos($theta / 2);
        $d2 = sin($theta / 2);
        $r = sqrt(sqrt(($parsedComplex['real'] * $parsedComplex['real']) + ($parsedComplex['imaginary'] * $parsedComplex['imaginary'])));