.idea/php-test-framework.xml
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="PhpTestFrameworkVersionCache">
<tools_cache>
<tool tool_name="PHPUnit">
<cache>
<versions>
<info id="Local" version="6.3.1" />
</versions>
</cache>
</tool>
</tools_cache>
</component>
</project>