302     private static $_resolveTokenCache = array();  variable in PHP_CodeSniffer_Tokenizers_PHP
1020                     if (isset(self::$_resolveTokenCache[$token[0]]) === true) {
1021                         $newToken = self::$_resolveTokenCache[$token[0]];
1031 …                  if ($cacheKey !== null && isset(self::$_resolveTokenCache[$cacheKey]) === true) {
1032                         $newToken            = self::$_resolveTokenCache[$cacheKey];
1530             if (isset(self::$_resolveTokenCache[$token[0]]) === true) {
1531                 return self::$_resolveTokenCache[$token[0]];
1541             if ($cacheKey !== null && isset(self::$_resolveTokenCache[$cacheKey]) === true) {
1542                 $newToken            = self::$_resolveTokenCache[$cacheKey];
1576             self::$_resolveTokenCache[$cacheKey] = $newToken;
1588             self::$_resolveTokenCache[$token[0]] = $newToken;
1696         self::$_resolveTokenCache[$token] = $newToken;