Title: PHP Warning
Last modified: November 6, 2023

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# PHP Warning

 *  Resolved [penhtech](https://wordpress.org/support/users/penhtech/)
 * (@penhtech)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/php-warning-458/)
 * We’ve been seeing the following PHP warning for a few months now:
 * Deprecated: trim(): Passing null to parameter #1 ($string) of type string is 
   deprecated in …/plugins/formidable/classes/helpers/FrmAppHelper.php on line 1864
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-warning-458%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Support [Njones35](https://wordpress.org/support/users/njones35/)
 * (@njones35)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/php-warning-458/#post-17180153)
 * Hi [@penhtech](https://wordpress.org/support/users/penhtech/)
   I can see that 
   you are using the Pro version of our plugin, and we are only allowed to offer
   support for the Lite plugin via WordPress forums. For Pro support could you please
   open a ticket in our helpdesk here? [https://formidableforms.com/new-topic/](https://formidableforms.com/new-topic/)
 * I suspect that this depreciation message is related to a code snippet you have
   running though. You will likely need to update the code to bring it in line with
   the latest standards.
   Best,Nathanael

Viewing 1 replies (of 1 total)

The topic ‘PHP Warning’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Njones35](https://wordpress.org/support/users/njones35/)
 * Last activity: [2 years, 6 months ago](https://wordpress.org/support/topic/php-warning-458/#post-17180153)
 * Status: resolved