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TypePHP 编译器 https://swoole.com/aot/
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compiler/benchmark/property-access/README.md

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Dynamic property benchmark

This benchmark compares the same dynamic and static property operations under Zend PHP and a TypePHP -O3 + LTO binary. Each metric is the best of seven rounds after three warm-up rounds and is reported in nanoseconds per property access.

Run it from the repository root:

php benchmark/property-access/run.php

To reuse an existing binary, add --skip-build. For local regression checks, --max-ratio=1.5 exits unsuccessfully when a dynamic read or write takes more than 1.5 times the corresponding Zend PHP result. Use --case=dynamic_write, --case=dynamic_read, --case=static_write, or --case=static_read to isolate one workload while profiling.