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This blog post might be outdated!
This blog post was published more than one year ago and might be outdated!
· 2 min read
Florian Horn

A few month ago, I wrote an article about some PHPExcel performance tweaks. Sadly we encountered some nasty memory exhaustion issues while reading big XLSX files with PHPExcel. The issues does not occur directly in PHPExcel, furthermore the current PHP process is killed in the SimpleXML/LibXml library execution silently, without any exception or error notification.