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- Install PHP runtime with the corresponding xdebug extensions. Version 5.2.6 or newer is required.
- Install PEAR. Version 1.8.0 or newer is required.
- Install the following PEAR packages (check the version listPHP Plugin External Tools Versions section to know which versions to install):
- Install PHPUnit
- Install PHP Depend
- Install PHPMD
- Install PHP_CodeSniffer
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