Description of PHPXref :
PHPXref is a small Perl script designed to ease the working with the source code of a large PHP site. It allows you to: cross reference functions, variables and database tables defined and used across the various PHP files, and then generate documentation for each function that has been defined in the PHP files, by utilizing formatted comments placed next to each function. The output is HTML files that can be downloaded and browsed on a local machine.
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