[Sync EN] fix: use strict comparsions of returns in openssl_verify examples

[github-actions]

PR: https://github.com/php/doc-en/pull/4827 (2026-09-01)

Файлы RU для обновления

• reference/ldap/functions/ldap-compare.xml
• reference/openssl/functions/openssl-pkcs7-verify.xml
• reference/openssl/functions/openssl-verify.xml
• reference/openssl/functions/openssl-x509-checkpurpose.xml
• reference/openssl/functions/openssl-x509-verify.xml
• reference/zip/ziparchive/getarchiveflag.xml