PhpCsFixer\Fixer\Alias\NoMixedEchoPrintFixer::fixEchoToPrint PHP Method

    private function fixEchoToPrint(Tokens $tokens, $index)
    {
        /*
         * HHVM parses '<?=' as T_ECHO instead of T_OPEN_TAG_WITH_ECHO
         *
         * @see https://github.com/facebook/hhvm/issues/4809
         * @see https://github.com/facebook/hhvm/issues/7161
         */
        if (defined('HHVM_VERSION') && 0 === strpos($tokens[$index]->getContent(), '<?=')) {
            return;
        }
        $nextTokenIndex = $tokens->getNextMeaningfulToken($index);
        $endTokenIndex = $tokens->getNextTokenOfKind($index, array(';', array(T_CLOSE_TAG)));
        $canBeConverted = true;
        for ($i = $nextTokenIndex; $i < $endTokenIndex; ++$i) {
            if ($tokens[$i]->equalsAny(array('(', array(CT::T_ARRAY_SQUARE_BRACE_OPEN)))) {
                $blockType = Tokens::detectBlockType($tokens[$i]);
                $i = $tokens->findBlockEnd($blockType['type'], $i);
            }
            if ($tokens[$i]->equals(',')) {
                $canBeConverted = false;
                break;
            }
        }
        if (false === $canBeConverted) {
            return;
        }
        $tokens->overrideAt($index, array(T_PRINT, 'print'));
    }