fix read size limitation from a stream

[smoothsea]

No description provided.

[ppshobi]

Do you have any idea why the scrutinizer is failing?

[smoothsea]

It looks like php_codesniffer (3.0.2)'s problems.

Package operations: 1 install, 0 updates, 0 removals
  - Downloading squizlabs/php_codesniffer (3.0.2)
  - Installing squizlabs/php_codesniffer (3.0.2): Extracting archive
Generating autoload files
PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/src/Config.php on line 399
PHP Stack trace:
PHP   1. {main}() /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/bin/phpcs:0
PHP   2. PHP_CodeSniffer\Runner->runPHPCS() /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/bin/phpcs:18
PHP   3. PHP_CodeSniffer\Autoload::load($class = 'PHP_CodeSniffer\\Config') /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/src/Runner.php:67
PHP   4. PHP_CodeSniffer\Autoload::loadFile($path = '/home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/src/Config.php') /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/autoload.php:134
PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/src/Config.php on line 399
PHP Stack trace:
PHP   1. {main}() /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/bin/phpcs:0
PHP   2. PHP_CodeSniffer\Runner->runPHPCS() /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/bin/phpcs:18
PHP   3. PHP_CodeSniffer\Autoload::load($class = 'PHP_CodeSniffer\\Config') /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/src/Runner.php:67
PHP   4. PHP_CodeSniffer\Autoload::loadFile($path = '/home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/src/Config.php') /home/scrutinizer/.analysis/phpcs/vendor/squizlabs/php_codesniffer/autoload.php:134

I find this issue in thier repository.

[ppshobi]

@smoothsea I just got time to come back to this. just rebased your pull request and merged it. Thank you :)