Softaculous phpDocumentorphp Documentor is the current standard auto-documentation tool for the php language.

Similar to Javadoc, and written in php, phpDocumentor can be used from the command line or a web interface to create professional documentation from php source code. phpDocumentor has support for linking between documentation, incorporating user level documents like tutorials and creation of highlighted source code with cross referencing to php general documentation.

phpDocumentor is released under the GNU Lesser General Public License.

https://www.phpdoc.org/  

Demo https://www.softaculous.com/demos/phpDocumentor
 
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