original_string: public static function unserialize($serialized)
      {
          if (!is_string($serialized)) {
              throw UnserializationFailedException::forValue($serialized);
          }
  
          $errorMessage = null;
          $errorCode = 0;
  
          set_error_handler(function ($errno, $errstr) use (&$errorMessage, &$errorCode) {
              $errorMessage = $errstr;
              $errorCode = $errno;
          });
  
          $value = unserialize($serialized);
  
          restore_error_handler();
  
          if (null !== $errorMessage) {
              if (false !== $pos = strpos($errorMessage, '): ')) {
                  // cut "unserialize(%path%):" to make message more readable
                  $errorMessage = substr($errorMessage, $pos + 3);
              }
  
              throw UnserializationFailedException::forValue($serialized, $errorMessage, $errorCode);
          }
  
          return $value;
      }
code: public static function unserialize($serialized)
      {
          if (!is_string($serialized)) {
              throw UnserializationFailedException::forValue($serialized);
          }
  
          $errorMessage = null;
          $errorCode = 0;
  
          set_error_handler(function ($errno, $errstr) use (&$errorMessage, &$errorCode) {
              $errorMessage = $errstr;
              $errorCode = $errno;
          });
  
          $value = unserialize($serialized);
  
          restore_error_handler();
  
          if (null !== $errorMessage) {
              if (false !== $pos = strpos($errorMessage, '): ')) {
                  // cut "unserialize(%path%):" to make message more readable
                  $errorMessage = substr($errorMessage, $pos + 3);
              }
  
              throw UnserializationFailedException::forValue($serialized, $errorMessage, $errorCode);
          }
  
          return $value;
      }
code_tokens: public static function unserialize ( $ serialized ) { if ( ! is_string ( $ serialized ) ) { throw UnserializationFailedException :: forValue ( $ serialized ) ; } $ errorMessage = null ; $ errorCode = 0 ; set_error_handler ( function ( $ errno , $ errstr ) use ( & $ errorMessage , & $ errorCode ) { $ errorMessage = $ errstr ; $ errorCode = $ errno ; } ) ; $ value = unserialize ( $ serialized ) ; restore_error_handler ( ) ; if ( null !== $ errorMessage ) { if ( false !== $ pos = strpos ( $ errorMessage , '): ' ) ) { // cut "unserialize(%path%):" to make message more readable $ errorMessage = substr ( $ errorMessage , $ pos + 3 ) ; } throw UnserializationFailedException :: forValue ( $ serialized , $ errorMessage , $ errorCode ) ; } return $ value ; }
docstring: Unserializes a value.
  
  @param mixed $serialized The serialized value.
  
  @return string The unserialized value.
  
  @throws UnserializationFailedException If the value cannot be unserialized.
docstring_tokens: Unserializes a value .