PHP function detection: improve comment headings
PHP function detection: improve comment headings

umarfarook882/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,umarfarook882/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,coreruleset/coreruleset,coreruleset/coreruleset,umarfarook882/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,umarfarook882/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,coreruleset/coreruleset,umarfarook882/owasp-modsecurity-crs