DataDog/dd-trace-php 1.13.0

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Changed

• Reduce integrations overhead #3380
• Avoid unnecessary gc_collect_cycles if there's no open span #3428
• Make use of fast_shutdown to avoid freeing overhead #3429
• Optimize PDOIntegration::parseDsn() #3430

Fixed

• Fix #3135: Force flushing on shutdown of entry point processes #3398
• Support curl_multi_exec root spans #3419
• Fix a couple memory leaks #3420

Profiling

Added

• Add source code integration #3418

Fixed

• Fix missing line numbers #3417
• Early init default connector to fix env var race #3432

Internal

• Refactor tag handling #3423
• Permanently enable compilation of allocation, exception, and timeline features #3431