Add php report test data file.

Signed-off-by: Dhananjay Nakrani <dhananjaynakrani@gmail.com>
Add test case for 'php' bug report.

Signed-off-by: Dhananjay Nakrani <dhananjaynakrani@gmail.com>
TESTING: Add test cases in 'testCreateIncidentFromBugReport()' for case:closestReport found.

Signed-off-by: Dhananjay Nakrani <dhananjaynakrani@gmail.com>