Add markdown renderer for phpbench

[xHeaven]

Last PR regarding the benchmark CI. This adds a nice markdown renderer for the benchmark. The report is collapsible, hidden by default so it doesn't bloat PRs.

The output will be something like this:

Open to see the benchmark results

benchmark	subject	set	revs	its	mem_peak	mode	rstdev
HighlighterBench	benchParse	blade	100	5	2.676mb 0.00%	486.631272μs +3.19%	±1.27% +124.08%
HighlighterBench	benchParse	css	100	5	2.119mb 0.00%	72.577534μs +2.46%	±1.66% +64.58%
HighlighterBench	benchParse	diff	100	5	2.119mb 0.00%	13.871859μs +4.70%	±1.66% -17.32%
HighlighterBench	benchParse	dockerfile	100	5	2.118mb 0.00%	40.210470μs +1.43%	±2.17% +87.70%
HighlighterBench	benchParse	dotenv	100	5	2.118mb 0.00%	39.831781μs +1.04%	±2.10% +23.27%
HighlighterBench	benchParse	ellison	100	5	2.169mb 0.00%	166.181292μs +1.98%	±1.07% +30.52%
HighlighterBench	benchParse	gdscript	100	5	2.168mb 0.00%	165.716712μs +0.35%	±0.43% -61.59%
HighlighterBench	benchParse	html	100	5	2.118mb 0.00%	57.454344μs +2.08%	±0.59% -77.90%
HighlighterBench	benchParse	ini	100	5	2.117mb 0.00%	45.039589μs +3.66%	±2.02% +131.82%
HighlighterBench	benchParse	javascript	100	5	2.156mb 0.00%	137.579804μs +1.00%	±0.63% -5.03%
HighlighterBench	benchParse	json	100	5	2.131mb 0.00%	123.673523μs +1.76%	±0.99% +18.55%
HighlighterBench	benchParse	markdown	100	5	2.119mb 0.00%	37.752916μs +1.77%	±1.93% +18.94%
HighlighterBench	benchParse	php	100	5	2.435mb 0.00%	342.399589μs +0.42%	±0.23% -90.50%
HighlighterBench	benchParse	python	100	5	2.332mb 0.00%	211.185558μs +0.12%	±0.88% +6.65%
HighlighterBench	benchParse	sql	100	5	2.117mb 0.00%	79.524912μs -0.81%	±1.81% -36.39%
HighlighterBench	benchParse	twig	100	5	19.203mb 0.00%	659.650489μs +3.27%	±0.93% +46.40%
HighlighterBench	benchParse	xml	100	5	2.124mb 0.00%	94.721174μs +3.21%	±0.21% -88.41%
HighlighterBench	benchParse	yaml	100	5	2.164mb 0.00%	172.294599μs +2.42%	±0.90% -12.61%

[github-actions]

Benchmark Results

Comparison of feat/benchmark-markdown against main (504ca74c57861b0058747c4c7db46dc25838a5a3).

| benchmark | subject | set | revs | its | mem_peak | mode | rstdev |
| --------- | ------- | --- | ---- | --- | -------- | ---- | ------ |
| HighlighterBench | benchParse | blade | 100 | 5 | 2.582mb 0.00% | 891.113659μs -0.36% | ±1.40% +131.20% |
| HighlighterBench | benchParse | css | 100 | 5 | 2.032mb 0.00% | 128.876634μs -0.31% | ±0.46% -21.19% |
| HighlighterBench | benchParse | diff | 100 | 5 | 2.031mb 0.00% | 23.126556μs -1.01% | ±0.54% -26.87% |
| HighlighterBench | benchParse | dockerfile | 100 | 5 | 2.031mb 0.00% | 73.138865μs -0.22% | ±0.67% +20.68% |
| HighlighterBench | benchParse | dotenv | 100 | 5 | 2.031mb 0.00% | 70.717397μs +0.81% | ±0.51% -56.46% |
| HighlighterBench | benchParse | ellison | 100 | 5 | 2.090mb 0.00% | 300.759237μs -0.27% | ±2.94% +30.14% |
| HighlighterBench | benchParse | gdscript | 100 | 5 | 2.084mb 0.00% | 307.497769μs +1.37% | ±0.75% +57.82% |
| HighlighterBench | benchParse | html | 100 | 5 | 2.031mb 0.00% | 102.000822μs +0.68% | ±0.88% -50.25% |
| HighlighterBench | benchParse | ini | 100 | 5 | 2.030mb 0.00% | 79.170548μs -2.95% | ±0.77% -62.33% |
| HighlighterBench | benchParse | javascript | 100 | 5 | 2.071mb 0.00% | 250.405342μs -0.82% | ±0.35% +14.83% |
| HighlighterBench | benchParse | json | 100 | 5 | 2.047mb 0.00% | 215.767769μs +0.01% | ±0.30% -34.24% |
| HighlighterBench | benchParse | markdown | 100 | 5 | 2.031mb 0.00% | 67.276791μs -0.57% | ±0.36% -56.40% |
| HighlighterBench | benchParse | php | 100 | 5 | 2.350mb 0.00% | 710.987926μs -0.22% | ±0.34% -13.13% |
| HighlighterBench | benchParse | python | 100 | 5 | 2.247mb 0.00% | 392.497084μs -0.40% | ±0.62% +138.28% |
| HighlighterBench | benchParse | sql | 100 | 5 | 2.030mb 0.00% | 144.251194μs +0.14% | ±0.90% +82.71% |
| HighlighterBench | benchParse | twig | 100 | 5 | 19.118mb 0.00% | 1,284.533640μs +0.45% | ±0.39% -17.90% |
| HighlighterBench | benchParse | xml | 100 | 5 | 2.037mb 0.00% | 164.872309μs +1.37% | ±1.18% +181.48% |
| HighlighterBench | benchParse | yaml | 100 | 5 | 2.080mb 0.00% | 294.569335μs -0.02% | ±0.34% -16.53% |

_{Generated by phpbench against commit 8f08b86}

[coveralls]

Pull Request Test Coverage Report for Build 21872615978

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 93.234%

---

Totals
Change from base Build 21870697880:	0.0%
Covered Lines:	1557
Relevant Lines:	1670

---

💛 - Coveralls