The following list describes the file structure for PHP:
Contains the PHP configuration executables.
Contains PHP library files.
Contains PHP modules for PHP extensions.
Contains the PHP module for Apache 2 (32-bit) prefork MPM and the module name is mod_php5.so. This module is delivered as part of SUNWapch22m-php5 package.
Contains the default configuration file (php.ini).
Contains extension specific INI files for each PHP extension . Here, you can enable or disable various extensions that are integrated with the package.
The PHP extensions like APC, DTrace, XDebug, suhosin, andtcpwrap are disabled by default. To enable these extensions, you need to uncomment the respective line (extensions=<module-name>.so) in the conf.d file.