Pass these things as arguments to run-tests rather then envrionment
variables and additional scripts
Turns out make tests doesn't exit using the exit code from run-tests
Require this option to be set in php.ini to avoid fatal error in bootup of recent PHP versions
Fix test, ID must be valid
This error changed recently. Irrelevant for the test as it was testing for a segfault
Fix tests
Make sense of these tests
Enable PHP5.5 and PHP5.4 testing in travis
Attempt to debug gdb on travis
Fix typo after CR
Merged pull request #367
Fixed invalid free, discovered by scan-build
Merged Pull Request #368

* pull-request/368:
  Fixed invalid free, discovered by scan-build
This function must return 0 on failure

Dicovered by scan-build
Merged Pull Request #369

* pull-request/369:
  This function must return 0 on failure
Skip for 5.2
E_DREPCATED IS E_STRICT in 5.2
protected/private properties are dumped differently in 5.2
Fix PHP5.2 build
Merged Pull Request #372

* pull-request/372:
  Fix PHP5.2 build
  protected/private properties are dumped differently in 5.2
  E_DREPCATED IS E_STRICT in 5.2
  Skip for 5.2