--- title: PHPExcel 1.0.0 final | daily.dev description: PHPExcel reaches its 1.0.0 final release, a PHP library for writing Excel2007 files. New in this version is conditional formatting support and an initial... canonical: https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: PHPExcel 1.0.0 final | daily.dev og:description: PHPExcel reaches its 1.0.0 final release, a PHP library for writing Excel2007 files. New in this version is conditional formatting support and an initial... og:url: https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q og:image: https://api.daily.dev/og/posts/LFcxW4l9q.png og:image:alt: PHPExcel 1.0.0 final og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # PHPExcel 1.0.0 final **[Maarten Balliauw](https://daily.dev/sources/maartenballiauw)** · 1 min read · 0 upvotes · 0 comments ## Summary PHPExcel reaches its 1.0.0 final release, a PHP library for writing Excel2007 files. New in this version is conditional formatting support and an initial Excel2007 file reader. Jakub Vrana joined the project as a developer and is improving the reader. The project is actively seeking additional contributors with PHP 5, OOP, and OpenXML/Open Document Format knowledge. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What new features were added in PHPExcel 1.0.0? PHPExcel 1.0.0 final adds conditional formatting support and a first attempt at an Excel2007 file reader, in addition to its existing ability to write Excel2007 files from PHP. Developer Jakub Vrana joined the project and is working on improving that Excel2007 reader further. _Developers generating spreadsheets from PHP can follow library milestones like this on daily.dev._ ## Similar posts on daily.dev - [Formula Length](https://daily.dev/posts/formula-length-arflqz5um) · The Daily WTF · 0 upvotes · 0 comments - [ONLYOFFICE 9.4 brings new features – and a stricter licence](https://daily.dev/posts/onlyoffice-9-4-brings-new-features-and-a-stricter-licence-ufd1i4d74) · omg\! ubuntu\! · 0 upvotes · 0 comments - [LibreOffice 26.8 Beta Released For Improving This Free Software Office Suite](https://daily.dev/posts/libreoffice-26-8-beta-released-for-improving-this-free-software-office-suite-es85yjxcp) · Phoronix · 0 upvotes · 0 comments - [Open Source ONLYOFFICE Docs 9.4 Brings Dark Spreadsheets, Smarter Forms, and a Licensing Cleanup](https://daily.dev/posts/open-source-onlyoffice-docs-9-4-brings-dark-spreadsheets-smarter-forms-and-a-licensing-cleanup-xhhzrstcw) · It's Foss · 0 upvotes · 0 comments --- Tags: [#open-source](https://daily.dev/tags/open-source), [#php](https://daily.dev/tags/php) [View this post on daily.dev](https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"PHPExcel 1.0.0 final","url":"https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q"},"datePublished":"2026-10-04T13:06:46.461Z","dateModified":"2026-10-04T13:16:05.963Z","description":"PHPExcel reaches its 1.0.0 final release, a PHP library for writing Excel2007 files. New in this version is conditional formatting support and an initial...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1a43faa2165b28a0b5b85181029f9eee?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1a43faa2165b28a0b5b85181029f9eee?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Maarten Balliauw","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Maarten Balliauw","logo":"https://media.daily.dev/image/upload/s--rOTg3VYO--/f_auto,q_auto/v1791119043/logos/maartenballiauw?_a=BAMAMicg0","url":"https://daily.dev/sources/maartenballiauw"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"open-source,php","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Maarten Balliauw","item":"https://daily.dev/sources/maartenballiauw"},{"@type":"ListItem","position":3,"name":"PHPExcel 1.0.0 final"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/phpexcel-1-0-0-final-lfcxw4l9q#faq","mainEntity":[{"@type":"Question","name":"What new features were added in PHPExcel 1.0.0?","acceptedAnswer":{"@type":"Answer","text":"PHPExcel 1.0.0 final adds conditional formatting support and a first attempt at an Excel2007 file reader, in addition to its existing ability to write Excel2007 files from PHP. 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