anchor.diff:            configureFlags = [
               "--with-iconv${lib.optionalString stdenv.isDarwin "=${libiconv}"}"
             ];
  -          patches = lib.optionals (lib.versionOlder php.version "8.0") [
  -            # Header path defaults to FHS location, preventing the configure script from detecting errno support.
  -            (fetchpatch {
  -              url = "https://github.com/fossar/nix-phps/raw/263861a8c9bdafd7abe44db6db4ef0179643680c/pkgs/iconv-header-path.patch";
  -              sha256 = "7GHnEUu+hcsQ4h3itDwk6p46ZKfib9JZ2XpWlXrdn6E=";
  -            })
  -          ];
             doCheck = false;
           }
           {
  
positive.code:         }
          {
            name = "mbstring";
            buildInputs = [ oniguruma ] ++ lib.optionals (lib.versionAtLeast php.version "8.0") [
              pcre2
            ];
            doCheck = false;
          }
          {
  
negative.code:           name = "intl";
            buildInputs = [ icu64 ];
          }
          {
            name = "ldap";
            buildInputs = [ openldap cyrus_sasl ];
  