Title: PHP Compatibility
Last modified: November 21, 2024

---

# PHP Compatibility

 *  Resolved [Frank Gomez](https://wordpress.org/support/users/frank6tg/)
 * (@frank6tg)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-compatibility-59/)
 * I ran a compatibility test on my client’s website and this plugin threw some 
   errors. Both errors were Extension ‘cpdf’ is removed since PHP 5.1; Use pecl/
   pdflib instead
   I assume this is a ghost and really doesn’t matter.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-compatibility-59%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Support [WebToffee Support](https://wordpress.org/support/users/webtoffeesupport/)
 * (@webtoffeesupport)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-compatibility-59/#post-18154079)
 * Hi [@frank6tg](https://wordpress.org/support/users/frank6tg/),
 * Thanks for reaching out.
 * Kindly share the full error log for a better clarity.
 *  Thread Starter [Frank Gomez](https://wordpress.org/support/users/frank6tg/)
 * (@frank6tg)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-compatibility-59/#post-18154274)
 * This was just a compatibility test. I’ve changed to PHP 8.1 with no issues so
   far.
 * `Extension ‘cpdf’ is removed since PHP 5.1; Use pecl/pdflib instead`
 *  Plugin Support [WebToffee Support](https://wordpress.org/support/users/webtoffeesupport/)
 * (@webtoffeesupport)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-compatibility-59/#post-18161140)
 * Hi [@frank6tg](https://wordpress.org/support/users/frank6tg/),
 * Thanks for sharing the update. As no issue persist after changing to PHP 8.1,
   we will mark this thread as resolved. Please open a new thread if you are still
   facing issues or have questions that you need us to answer.

Viewing 3 replies - 1 through 3 (of 3 total)

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

 * ![](https://ps.w.org/print-invoices-packing-slip-labels-for-woocommerce/assets/
   icon-256x256.gif?rev=3123111)
 * [WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels](https://wordpress.org/plugins/print-invoices-packing-slip-labels-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/print-invoices-packing-slip-labels-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/print-invoices-packing-slip-labels-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/print-invoices-packing-slip-labels-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/print-invoices-packing-slip-labels-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/print-invoices-packing-slip-labels-for-woocommerce/reviews/)

## Tags

 * [PHP compatibility](https://wordpress.org/support/topic-tag/php-compatibility/)

 * 3 replies
 * 2 participants
 * Last reply from: [WebToffee Support](https://wordpress.org/support/users/webtoffeesupport/)
 * Last activity: [1 year, 6 months ago](https://wordpress.org/support/topic/php-compatibility-59/#post-18161140)
 * Status: resolved