THRIFT-4807: Fix php segfault on reference pass #1747
Merged
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Client: php (extension)
When reference is passed to php extension, it's unreferenced (instead of
derefrenced). The next time one tries to use the same variable PHP
segaults. Even if not used again, php segfaults on
user_shutdown_function_call.
Tested by rerunning code in Jira THRIFT-4807 with the patch - passes