Title: Multiple inappropriate array member references
Last modified: March 6, 2019

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# Multiple inappropriate array member references

 *  [David E. Smith](https://wordpress.org/support/users/desmith/)
 * (@desmith)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/multiple-inappropriate-array-member-references/)
 * Since moving a site using this plugin to PHP 7.2, I’ve noticed this in my Web
   server logs:
 * `PHP Warning: Use of undefined constant username - assumed 'username' (this will
   throw an Error in a future version of PHP) in /var/www/html/mysite.name.here/
   wp-content/plugins/wp-twitter-feed/class-frontend.php on line 52`
 * There are a couple dozen instances of this, because a lot of the calls to members
   of $wptf in class-frontend.php aren’t quoted like they should be.
 * On a lark, I tried single-quoting all those references, but then the plugin doesn’t
   seem to work.
 * So, heads-up, while this plugin presently works (PHP 7.2, WordPress 5.0), it’s
   likely to break in the future.

The topic ‘Multiple inappropriate array member references’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [David E. Smith](https://wordpress.org/support/users/desmith/)
 * Last activity: [7 years, 2 months ago](https://wordpress.org/support/topic/multiple-inappropriate-array-member-references/)
 * Status: not resolved