Options for PHP’s php.ini file for nextcloud. Please note that this option is additive on purpose while the attribute values inside the default are option defaults: that means that { services.nextcloud.phpOptions."opcache.interned_strings_buffer" = "23"; } will override the php.ini option opcache.interned_strings_buffer without discarding the rest of the defaults. Overriding all of phpOptions (including upload_max_filesize, post_max_size and memory_limit which all point to services.nextcloud.maxUploadSize by default) can be done like this: { services.nextcloud.phpOptions = lib.mkForce { /* ... */ }; }

{
  catch_workers_output = "yes";
  display_errors = "stderr";
  error_reporting = "E_ALL & ~E_DEPRECATED & ~E_STRICT";
  expose_php = "Off";
  "opcache.fast_shutdown" = "1";
  "opcache.interned_strings_buffer" = "8";
  "opcache.max_accelerated_files" = "10000";
  "opcache.memory_consumption" = "128";
  "opcache.revalidate_freq" = "1";
  "openssl.cafile" = {
    _type = "literalExpression";
    text = "config.security.pki.caBundle";
  };
  output_buffering = "0";
  short_open_tag = "Off";
}