How can Doxygen be configured for PHP documentation and what advantages does it offer over PHP Documentor?

To configure Doxygen for PHP documentation, you can use Doxygen's configuration file to specify settings such as the input files, output directory, and other options specific to PHP code. Doxygen offers advantages over PHP Documentor such as support for multiple programming languages, customizable output formats, and a more flexible configuration system.

/**
 * @file
 * Doxygen configuration file for PHP documentation
 */

# Set input files
INPUT                  = path/to/php/files

# Set output directory
OUTPUT_DIRECTORY        = path/to/output/directory

# Specify PHP as the programming language
OPTIMIZE_OUTPUT_JAVA   = YES

# Other PHP specific settings
... (add any additional PHP specific settings here)