feat: PHPBench benchmarking

[rogervila]

No description provided.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

📊 Benchmark Results

+-----------------------+----------------------------------+-----+------+-----+----------+-----------+--------+
| benchmark             | subject                          | set | revs | its | mem_peak | mode      | rstdev |
+-----------------------+----------------------------------+-----+------+-----+----------+-----------+--------+
| ArrayCompareBenchmark | benchSmallArrayStrictComparison  |     | 1000 | 10  | 1.982mb  | 0.550μs   | ±1.22% |
| ArrayCompareBenchmark | benchSmallArrayLooseComparison   |     | 1000 | 10  | 1.982mb  | 0.626μs   | ±1.79% |
| ArrayCompareBenchmark | benchMediumArrayStrictComparison |     | 1000 | 10  | 1.982mb  | 2.964μs   | ±2.34% |
| ArrayCompareBenchmark | benchMediumArrayLooseComparison  |     | 1000 | 10  | 1.982mb  | 3.359μs   | ±1.48% |
| ArrayCompareBenchmark | benchLargeArrayStrictComparison  |     | 500  | 10  | 1.982mb  | 6.605μs   | ±1.86% |
| ArrayCompareBenchmark | benchLargeArrayLooseComparison   |     | 500  | 10  | 1.982mb  | 6.934μs   | ±1.72% |
| ArrayCompareBenchmark | benchDeeplyNestedArrayComparison |     | 500  | 10  | 1.982mb  | 2.746μs   | ±1.26% |
| ArrayCompareBenchmark | benchWideArrayComparison         |     | 200  | 10  | 1.982mb  | 95.186μs  | ±1.38% |
| ArrayCompareBenchmark | benchIdenticalArrays             |     | 1000 | 10  | 1.982mb  | 0.445μs   | ±2.53% |
| ArrayCompareBenchmark | benchCompletelyDifferentArrays   |     | 1000 | 10  | 1.982mb  | 0.320μs   | ±1.85% |
| ArrayCompareBenchmark | benchMixedDataTypes              |     | 500  | 10  | 1.982mb  | 2.596μs   | ±1.44% |
| ArrayCompareBenchmark | benchRealisticUserDataset        |     | 200  | 10  | 1.982mb  | 104.621μs | ±0.87% |
| ArrayCompareBenchmark | benchComplexNestedConfiguration  |     | 100  | 10  | 1.982mb  | 15.364μs  | ±1.36% |
| ArrayCompareBenchmark | benchEmptyArrayComparison        |     | 1000 | 10  | 1.982mb  | 0.271μs   | ±3.50% |
| ArrayCompareBenchmark | benchArrayWithNumericKeys        |     | 500  | 10  | 1.982mb  | 1.914μs   | ±2.19% |
+-----------------------+----------------------------------+-----+------+-----+----------+-----------+--------+

Note: Benchmarks compare PR against master branch.
Performance regression threshold: ±10%