Title: Undefined array key
Last modified: January 1, 2025

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# Undefined array key

 *  Resolved [marcelstoer](https://wordpress.org/support/users/marcelstoer/)
 * (@marcelstoer)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/undefined-array-key-53/)
 * I think you should first check the existence of $_GET array keys before accessing
   them.
 * Excerpt from the PHP error log
 * `[Wed Jan 01 23:21:53.271234 2025] [-:error] [pid 67973:tid 36503924736] [client
   188.30.83.77:15046] FastCGI: server "/var/run/hcgi/70425" stderr: PHP Warning:
   Undefined array key "rerror" in /home/stormarc/www/frightanic.com/blog/wp-content/
   plugins/wp-recaptcha/recaptcha.php on line 291
   [Wed Jan 01 23:21:58.501055 2025][-:
   error] [pid 67973:tid 36504467200] [client 188.30.83.77:15046] FastCGI: server"/
   var/run/hcgi/70425" stderr: PHP Warning: Undefined array key "rcommentid" in /
   home/stormarc/www/frightanic.com/blog/wp-content/plugins/wp-recaptcha/recaptcha.
   php on line 348[Wed Jan 01 23:21:58.501124 2025] [-:error] [pid 67973:tid 36504467200][
   client 188.30.83.77:15046] FastCGI: server "/var/run/hcgi/70425" stderr: PHP 
   Warning: Undefined array key "rchash" in /home/stormarc/www/frightanic.com/blog/
   wp-content/plugins/wp-recaptcha/recaptcha.php on line 349[Wed Jan 01 23:21:58.501131
   2025] [-:error] [pid 67973:tid 36504467200] [client 188.30.83.77:15046] FastCGI:
   server "/var/run/hcgi/70425" stderr: PHP Warning: Undefined array key "rerror"
   in /home/stormarc/www/frightanic.com/blog/wp-content/plugins/wp-recaptcha/recaptcha.
   php on line 291[Wed Jan 01 23:25:53.080512 2025] [-:error] [pid 67989:tid 38535396096][
   client 66.249.66.87:63447] FastCGI: server "/var/run/hcgi/70425" stderr: PHP 
   Warning: Undefined array key "rcommentid" in /home/stormarc/www/frightanic.com/
   blog/wp-content/plugins/wp-recaptcha/recaptcha.php on line 348[Wed Jan 01 23:
   25:53.080571 2025] [-:error] [pid 67989:tid 38535396096] [client 66.249.66.87:
   63447] FastCGI: server "/var/run/hcgi/70425" stderr: PHP Warning: Undefined array
   key "rchash" in /home/stormarc/www/frightanic.com/blog/wp-content/plugins/wp-
   recaptcha/recaptcha.php on line 349[Wed Jan 01 23:25:53.080582 2025] [-:error][
   pid 67989:tid 38535396096] [client 66.249.66.87:63447] FastCGI: server "/var/
   run/hcgi/70425" stderr: PHP Warning: Undefined array key "rerror" in /home/stormarc/
   www/frightanic.com/blog/wp-content/plugins/wp-recaptcha/recaptcha.php on line
   291
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fundefined-array-key-53%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Thread Starter [marcelstoer](https://wordpress.org/support/users/marcelstoer/)
 * (@marcelstoer)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/undefined-array-key-53/#post-18221776)
 * Nevermind, please delete this.

Viewing 1 replies (of 1 total)

The topic ‘Undefined array key’ is closed to new replies.

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 * 1 reply
 * 1 participant
 * Last reply from: [marcelstoer](https://wordpress.org/support/users/marcelstoer/)
 * Last activity: [1 year, 4 months ago](https://wordpress.org/support/topic/undefined-array-key-53/#post-18221776)
 * Status: resolved