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Use gt operator instead of max for highest row

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Using an operator is significantly faster than calling the max function.
As this method is called more than once per cell the difference adds up.

Closes #824
This commit is contained in:
Matt Allan
2018-12-18 12:59:19 -05:00
committed by Adrien Crivelli
parent ff6f4f4ec0
commit 0f8292fc0b
2 changed files with 4 additions and 1 deletions
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CHANGELOG.md
+1
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@@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org).
- Change `libxml_disable_entity_loader()` as shortly as possible - [#819](https://github.com/PHPOffice/PhpSpreadsheet/pull/819)
- Improved memory usage and performance when loading large spreadsheets - [#822](https://github.com/PHPOffice/PhpSpreadsheet/pull/822)
- Improved performance when loading large spreadsheets - [#825](https://github.com/PHPOffice/PhpSpreadsheet/pull/825)
- Improved performance when loading large spreadsheets - [#824](https://github.com/PHPOffice/PhpSpreadsheet/pull/824)
## [1.5.2] - 2018-11-25
src/PhpSpreadsheet/Worksheet/Worksheet.php
+3 -1
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@@ -1268,7 +1268,9 @@ class Worksheet implements IComparable
if (Coordinate::columnIndexFromString($this->cachedHighestColumn) < Coordinate::columnIndexFromString($aCoordinates[0])) {
$this->cachedHighestColumn = $aCoordinates[0];
}
$this->cachedHighestRow = max($this->cachedHighestRow, $aCoordinates[1]);
if ($aCoordinates[1] > $this->cachedHighestRow) {
$this->cachedHighestRow = $aCoordinates[1];
}
// Cell needs appropriate xfIndex from dimensions records
// but don't create dimension records if they don't already exist