Title: Strict Standards warning.
Last modified: August 22, 2016

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# Strict Standards warning.

 *  [ESP Projects](https://wordpress.org/support/users/espprojects/)
 * (@espprojects)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/strict-standards-warning-3/)
 * Currently getting a “Strict Standards” warning by PHP on my WordPress site using
   WooCommerce.
 * PHP Version: 5.4
    Apache Version: 2.4 OS: CentOS 7
 * Error: Strict Standards: Declaration of WC_Gateway_Stripe::process_refund() should
   be compatible with WC_Payment_Gateway::process_refund($order_id, $amount = NULL,
   $reason = ”) in /var/www/*hidden*/wp-content/plugins/woocommerce-gateway-stripe/
   includes/class-wc-gateway-stripe.php on line 607
 * Thanks, and great plugin!
 * [https://wordpress.org/plugins/woocommerce/](https://wordpress.org/plugins/woocommerce/)

 The topic ‘Strict Standards warning.’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [ESP Projects](https://wordpress.org/support/users/espprojects/)
 * Last activity: [11 years, 8 months ago](https://wordpress.org/support/topic/strict-standards-warning-3/)
 * Status: not resolved