Symplify / PHP7_CodeSniffer

                these tokens in earlier versions.

            */

            if ($tokenIsArray === false

                && $token[0] === '*'

                && isset($tokens[($stackPtr + 1)]) === true

                && $tokens[($stackPtr + 1)] === '*'

            ) {

                $newToken            = array();

                $newToken['code']    = T_POW;

                $newToken['type']    = 'T_POW';

                $newToken['content'] = '**';

                $finalTokens[$newStackPtr] = $newToken;

                $newStackPtr++;

                $stackPtr++;

                continue;

            }

            /*

                Before PHP 5.6, the **= operator was tokenized as

                So look for and combine these tokens in earlier versions.

            */

            if ($tokenIsArray === false

                && $token[0] === '?'

                && isset($tokens[($stackPtr + 1)]) === true

                && $tokens[($stackPtr + 1)][0] === '?'

            ) {

                $newToken            = array();

                $newToken['code']    = T_COALESCE;

                $newToken['type']    = 'T_COALESCE';

                $newToken['content'] = '??';

                $finalTokens[$newStackPtr] = $newToken;

                $newStackPtr++;

                $stackPtr++;

                continue;

            }

            /*

                Before PHP 7, the <=> operator was tokenized as

                So look for and combine these tokens in earlier versions.

            */

            if ($tokenIsArray === true

                && $token[0] === T_IS_SMALLER_OR_EQUAL

                && isset($tokens[($stackPtr + 1)]) === true

                && $tokens[($stackPtr + 1)][0] === '>'

            ) {

                $newToken            = array();

                $newToken['code']    = T_SPACESHIP;

                $newToken['type']    = 'T_SPACESHIP';

                $newToken['content'] = '<=>';

                $finalTokens[$newStackPtr] = $newToken;

                $newStackPtr++;

                $stackPtr++;

                continue;

            }

            /*

                Emulate traits in PHP versions less than 5.4.