Philadelphia is one of the more protective jurisdictions in the country. The Renters' Access Act limits how landlords may use eviction records — filings that did not end in a judgment against the tenant, and older judgments, are restricted from consideration, and landlords are required to assess applicants individually rather than by automated cutoff. The city's Fair Criminal Record Screening ordinance separately requires a conditional offer before criminal history can be considered. Enforcement, though, depends on the tenant knowing the rules and being willing to challenge a denial, and most denials are simply never explained.
That is the gap this program is built for. Nothing about your record changes — instead, your record stops being the thing under review. When the applicant on the lease is a company with its own credit file and lease references, the automated screen that would have rejected you never runs against your name.