Adding failing test demonstrating that ClassReflection is broken with eval'd code
Adding tests demonstrating that FunctionReflection is broken with eval'd code
Adding tests demonstrating that MethodReflection is broken with eval'd code
Applying hotfix to make ClassReflection return empty class contents for eval'd code
Applying hotfix to make FunctionReflection return empty function contents for eval'd code
Applying hotfix to make MethodReflection return empty method contents for eval'd code
Splitting language keywords in eval'd code because of fabpot/PHP-CS-Fixer#152
Adding tests to verify that ClassReflection doesn't attempt fetching internal classes' contents
Adding tests to verify that FunctionReflection doesn't attempt fetching internal functions' contents
Adding tests to verify that MethodReflection doesn't attempt fetching internal methods' contents
Hardening calls to `file_exists` by avoiding calling it with `false` (type mismatch)
CS fix; whitespace
Merge PR #5802 to master
Merge branch 'Ocramius-hotfix/zend-code-file-reads-on-eval-code'

* Ocramius-hotfix/zend-code-file-reads-on-eval-code:
  CS fix; whitespace
  Hardening calls to `file_exists` by avoiding calling it with `false` (type mismatch)
  Adding tests to verify that MethodReflection doesn't attempt fetching internal methods' contents
  Adding tests to verify that FunctionReflection doesn't attempt fetching internal functions' contents
  Adding tests to verify that ClassReflection doesn't attempt fetching internal classes' contents
  Splitting language keywords in eval'd code because of fabpot/PHP-CS-Fixer#152
  Applying hotfix to make MethodReflection return empty method contents for eval'd code
  Applying hotfix to make FunctionReflection return empty function contents for eval'd code
  Applying hotfix to make ClassReflection return empty class contents for eval'd code
  Adding tests demonstrating that MethodReflection is broken with eval'd code
  Adding tests demonstrating that FunctionReflection is broken with eval'd code
  Adding failing test demonstrating that ClassReflection is broken with eval'd code
  Remove trailing spaces.
  Support PHPUnit 3.8+ compatibility
  Fixed formatting of Zend\Db PDO's Statement object's errorInfo handling
  Improving exception messaging for PDO using errorInfo() (see http://www.php.net/manual/en/pdo.errorinfo.php for details)
  Adding Hungarian translations for Validate
  Adding Hungarian translations for Captcha