Title: PHP Warnings – Undefined Variables
Last modified: October 26, 2018

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# PHP Warnings – Undefined Variables

 *  [aplusdesign](https://wordpress.org/support/users/aplusdesign/)
 * (@aplusdesign)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/php-warnings-undefined-variables/)
 * While testing this for live deployment I have found the following issues.
 * Notice: Undefined variable: rate in C:\wamp64\www\reefrepair\website\wp-content\
   plugins\woo-multi-currency\frontend\shipping.php on line 123
    Call Stack
 * Notice: Undefined index: cost in C:\wamp64\www\reefrepair\website\wp-content\
   plugins\woo-multi-currency\frontend\shipping.php on line 123
    Call Stack
 * These occur when switching to a non main currency on all pages including home
   page.
 * They also appear each time you switch to a currency on product pages. They do
   not occur on refresh, only the first time you switch.
 * Please set definitions for these variables!

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [kimvt1991](https://wordpress.org/support/users/kimvt1991/)
 * (@kimvt1991)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/php-warnings-undefined-variables/#post-10820895)
 * Thank you aplusdesign,
    We will check and fix this bug.
 *  Thread Starter [aplusdesign](https://wordpress.org/support/users/aplusdesign/)
 * (@aplusdesign)
 * [7 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-undefined-variables/#post-10873740)
 * Disappointing this small and simple fix has not yet made it into the updates 
   yet.
 * Please fix these warnings, they affect all sites that use your plugin by throwing
   easily fixable warnings.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Warnings – Undefined Variables’ is closed to new replies.

 * ![](https://ps.w.org/woo-multi-currency/assets/icon-128x128.gif?rev=3089832)
 * [CURCY - Multi Currency for WooCommerce - Smoothly on WooCommerce 9.x](https://wordpress.org/plugins/woo-multi-currency/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-multi-currency/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-multi-currency/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-multi-currency/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-multi-currency/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [aplusdesign](https://wordpress.org/support/users/aplusdesign/)
 * Last activity: [7 years, 6 months ago](https://wordpress.org/support/topic/php-warnings-undefined-variables/#post-10873740)
 * Status: not resolved