45     private $_authorCache = array();  variable in PHP_CodeSniffer_Reports_VersionControl
93             if (isset($this->_authorCache[$author]) === false) {
94                 $this->_authorCache[$author] = 0;
105                     $this->_authorCache[$author]++;
132             if (isset($this->_authorCache[$author]) === false) {
138                 $this->_authorCache[$author] = 0;
186         foreach ($this->_authorCache as $author => $count) {
201         arsort($this->_authorCache);
225         foreach ($this->_authorCache as $author => $count) {
296         echo ' WERE COMMITTED BY '.count($this->_authorCache).' AUTHOR';
297         if (count($this->_authorCache) !== 1) {