datadog_trace 0.68.2

APM and distributed tracing for PHP


The Datadog PHP Tracer brings APM and distributed tracing to PHP.

License: BSD 3-Clause

Changes

### Changed
- Clean up generate-final-artifact.sh #1442

### Fixed
- Replace direct access of meta/metrics zvals by safe array access in most places #1440
- Always separate meta and metrics arrays on access #1441
- Bump profiling to v0.3.0-rc.6 (fixes some linking bugs) #1444