PHPackages izadori/parsedown-plus - PHPackages - PHPackages [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register) 1. [Directory](/) 2. / 3. [Parsing & Serialization](/categories/parsing) 4. / 5. izadori/parsedown-plus ActiveLibrary[Parsing & Serialization](/categories/parsing) izadori/parsedown-plus ====================== An Extension for Parsedown/ParsedownExtra v1.0.3(1y ago)38011MITPHP Since Sep 5Pushed 1y ago1 watchersCompare [ Source](https://github.com/Izadori/parsedown-plus)[ Packagist](https://packagist.org/packages/izadori/parsedown-plus)[ RSS](/packages/izadori-parsedown-plus/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (3)Dependencies (2)Versions (4)Used By (0) ParsedownPlus ============= [](#parsedownplus) An Extension for Parsedown/ParsedownExtra. Features -------- [](#features) 1. Auto-generation of table of contents 1. By specifying the table of contents tag in the text, `ParsedownPlus` inserts an automatically generated table of contents. 2. Support for mathematical expressions in LaTeX format 1. `ParsedownPlus` recognize `$ ... $` or `$$ ... $$` as LaTeX-like formulas and do not parse in Markdown text. 2. `$ ... $` is inline and `$$ ... $$` is block. 3. Recognize file name in fenced code 1. `ParsedownPlus` recognize ````lang:file ... ```` and set filename in `data-filename` attribute of `` tag. Usage ----- [](#usage) ### With composer [](#with-composer) When using composer, you move to your project folder and type following command. ``` composer require izadori/parsedown-plus ``` `Parsedown` will be also installed when it is not found. If you use `ParsedownExtra`, you may install it manually. ``` composer require erusev/parsedown-extra ``` You have to require `autoload.php` to use `ParsedownPlus` in your project. ``` require_once __DIR__ . "/vender/autoload.php"; use \Izadori\ParsedownPlus\ParsedownPlus; $parser = new ParsedownPlus(); $text = text($text); // prints: Equation of Circle $ x_{1}^{2} + x_{2}^{2} = 1 $ // parses inline text echo $parser->line($line); // prints: It's inline text! ``` ### Without composer [](#without-composer) When not using composer, you download `ParsedownPlus` in your project [here](https://github.com/Izadori/parsedown-plus/blob/main/parsedown-plus/ParsedownPlus.php). To use `ParsedownPlus`, you require `Parsedown.php`. And you require `ParsedownExtra.php` if you need. Then, you require `ParsedownPlus.php`; ``` require_once __DIR__ . "/Parsedown.php"; require_once __DIR__ . "/ParsedownExtra.php"; // if you need require_once __DIR__ . "/ParsedownPlus.php"; use /Izadori; $parser = new ParsedownPlus(); $text = text($text); // prints: Equation of Circle $ x_{1}^{2} + x_{2}^{2} = 1 $ // parses inline text echo $parser->line($line); // prints: It's inline text! ``` ### Options [](#options) `ParsedownPlus` has some public variables as its options. variabledescription`$langPrefix`A prefix added class name of language in fenced code. The default value is `language-` for `prism.js`.`$tocTag`A associative array with two members, `'begin'` and `'end'`. Give the start and end numbers of the heading tags recognizing as table of contents.`$tocIdentTag`Specifies a pseudo-tag for inserting a table of contents in the Markdown text as an array of strings.`$tocFormat`Specify the format to include the generated table of contents[^1](#about-automatically-generating-table-of-contentes). `%s` is given as placeholder of the table of contents. `ParsedownPlus` uses `sprintf()` function.### About automatically generating table of contentes [](#about-automatically-generating-table-of-contentes) The table of contents generated by `ParsedownPlus` is an ordered-list like the following. ``` Heading 1 Heading 2 Heading 2.1 Heading 2.2 Heading 3 ``` About bugs and reports ---------------------- [](#about-bugs-and-reports) If you find a bug, please send an [issue](https://github.com/izadori/parsedown-plus/issues/new) on the Github with the nature of the bug and the Markdown text in which it occurred. About license ------------- [](#about-license) `ParsedownPlus` is complies with the [MIT license](http://opensource.org/licenses/MIT). Please refer to the [LICENSE](https://github.com/Izadori/parsedown-plus/blob/main/LICENSE) file for details. About author ------------ [](#about-author) - Izadori - [Github](https://github.com/izadori/parsedown-plus/) - [Web site(Japanese only) - Izadori's trial and error](https://izadori.net/) - [E-mail](mailto:izadori.trial.and.error@gmail.com) - [Twitter](https://twitter.com/izadori97362) --- History ------- [](#history) ### ParsedownPlus.php [](#parsedownplusphp) 1. **2021.09.02** \[*ver.1.0.0*\] - Publish on Github 2. **2021.09.02** \[*ver.1.0.1*\] - Fixed a bug that prevented ParsedownExtra from working properly. - Added the function of using prefix of the class of language name in the fenced code. 3. **2021.11.28** \[*ver.1.0.2*\] - Modified to add `class="block-math"` to `` tags output in block math formulas. 4. **2025.04.14** \[*ver.1.0.3*\] - Modified to display inline LaTeX-like formulas containing inequality signs correctly. ### This document [](#this-document) 1. **2021.09.02** - Added description to match ParsedownPlus ver.1.0.1. - Publish on Github 2. **2021.09.06** - Modify sample code. ### Health Score 35 — LowBetter than 80% of packages Maintenance47 Moderate activity, may be stable Popularity21 Limited adoption so far Community8 Small or concentrated contributor base Maturity53 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~658 days Total 3 Last Release 394d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/7a79fcece4a5f410ae4223774a3f5aa285fb97c1a0239e06df6ec4099d80dd42?d=identicon)[izadori](/maintainers/izadori) --- Top Contributors [![Izadori](https://avatars.githubusercontent.com/u/76815499?v=4)](https://github.com/Izadori "Izadori (21 commits)") --- Tags markdownparsedownparsedown-extraphpparsermarkdownmarkdown-extraparsedownparsedownextra ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/izadori-parsedown-plus/health.svg) ``` [![Health](https://phpackages.com/badges/izadori-parsedown-plus/health.svg)](https://phpackages.com/packages/izadori-parsedown-plus) ``` ### Alternatives [erusev/parsedown-extra An extension of Parsedown that adds support for Markdown Extra. 84314.8M192](/packages/erusev-parsedown-extra)[tovic/parsedown-extra-plugin Configurable Markdown to HTML converter with Parsedown Extra. 5933.7k](/packages/tovic-parsedown-extra-plugin)[taufik-nurrohman/parsedown-extra-plugin Configurable Markdown to HTML converter with Parsedown Extra. 5932.3k](/packages/taufik-nurrohman-parsedown-extra-plugin)[leblanc-simon/parsedown-checkbox An extension of Parsedown and ParsedownExtra that adds support for checkbox 181.4k1](/packages/leblanc-simon-parsedown-checkbox)[pagerange/metaparsedown Adds ability to have meta data in markdown files parsed by eursev/parsedown or eruseve/parsedown-extra 2637.2k2](/packages/pagerange-metaparsedown)[alfredo-ramos/parsedown-extra-laravel A Parsedown Extra package for Laravel 30155.1k1](/packages/alfredo-ramos-parsedown-extra-laravel) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)