Merge branch 'PHP-5.6'

* PHP-5.6:
  turn off online tests, they fail too often on CI
  fix tests
  Update header handling to RFC 7230

Author: smalyshev

.travis.yml

@@ -44,5 +44,5 @@ before_script:
 
 # Run PHPs run-tests.php 
 script:
-    - ./sapi/cli/php run-tests.php -p `pwd`/sapi/cli/php -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --show-diff --set-timeout 120
+    - ./sapi/cli/php run-tests.php -p `pwd`/sapi/cli/php -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --offline --show-diff --set-timeout 120
     - ./sapi/cli/php sapi/phpdbg/tests/run-tests.php -diff2stdout --phpdbg sapi/phpdbg/phpdbg