My slides from ZendCon 2014 on "Profiling with XHProf" are now available for download here: Slides

My slides from ZendCon 2014 about "Deep Dive into Browser Performance" are now available for download here: Slides

I've finally gotten around to releasing v1.0 of the php-excel extension, the list of changes for this release is quite substantial: * Fixed issue #63 writing for NULL values using writeRow() * Added excel.skip_empty INI setting that allows null values to be skipped, if set to 2 the empty strings will be skipped as well * Added Sheet::setRightToLeft() and Sheet::setRightToLeft() methods that specifies whether the sheet in is "right to left" display mode * Added Book::isTemplate() and Book::setTemplate() methods for detecting xltx files and converting from xlsx to xltx and vice versa * Fixed compilation with LibXL 3.5.4 * Added optional scope parameter to setNamedRange()/delNamedRange()/getNamedRange() methods * Updated getNamedRange()/getIndexRange() methods to retrieve hidden state * Added parameter to readRow/readCol/read methods that specifiy whether to parse formula or its value. * Added ExcelBook::packDateValues() method for generating Excel date value * Added ExcelBook::setPrintArea() method for settin...

My slides from the International PHP Conference in Berlin on the topic of "Bottleneck Analysis" are now available for download here: Slides

My slides from the International PHP Conference in Berlin on the topic of " Business Logic Security" are now available for download here: Slides