Fixed an issue leading to a fatal error in online tests
Fixed an issue leading to a fatal error in online tests

- gzinflate() raises an E_WARNING on failure, which would cause PHPUnit
  to halt. Wrapped with ErrorHandler.

Maks3w/zend-http,zendframework/zend-http,netroby/zend-http,malinink/zend-http,asgrim/zend-http,weierophinney/zend-http