24a9eb285c
Use of empty() rather than count() to test if arrays are empty or not - simple performance tweak... empty() is over twice as fast as count()
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@85344 2327b42d-5241-43d6-9e2a-de5ac946f064
2012-01-16 12:34:22 +00:00
59e85a379d
Added flushInstance() method to clear the calculation cache, but only if the calculation engine has been instantiated.
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Moved precision setting from functions.php to the calculation engine constructor, with a reset when the calculation engine instance is unset... will be of value when I switch the code to support a calculation engine/cache with each instantiated PHPExcel object.
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@67403 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-01-25 23:11:32 +00:00
ccbb28167b
Updated headers to reflect the new year. Happy new year 2011!
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@66338 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-01-03 09:20:10 +00:00
787dae6334
Performance tweaks to the Calculation Engine to reduce memory usage. Splitting the functions.php into several smaller classes based on function category, so that only those category files actually used by functions in formulae will be included by the autoloader
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@64719 2327b42d-5241-43d6-9e2a-de5ac946f064
2010-12-02 17:56:33 +00:00
9641c16df0
Memory and Performance Improvements
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@64204 2327b42d-5241-43d6-9e2a-de5ac946f064
2010-11-23 17:24:29 +00:00
509f27e5c6
Migration from off-site Subversion repository (part 1).
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@59884 2327b42d-5241-43d6-9e2a-de5ac946f064
2010-08-26 19:14:53 +00:00
Mark Baker