Title: [IDNA] Support | WordPress.org

---

# [IDNA] Support

 Search for:

 [Log in to Create a Topic](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fidna%2F%3Foutput_format%3Dmd&locale=en_US)

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [Conflict with Codestyling Localization plugin](https://wordpress.org/support/topic/conflict-with-codestyling-localization-plugin/)
    -  Started by: [juanstecno](https://wordpress.org/support/users/juanstecno/)
    - 1
    - 1
    -  [13 years, 6 months ago](https://wordpress.org/support/topic/conflict-with-codestyling-localization-plugin/#post-3221097)
    -  [juanstecno](https://wordpress.org/support/users/juanstecno/)
 *  -  [Cannot redeclare idn_to_ascii() in PHP 5.3](https://wordpress.org/support/topic/cannot-redeclare-idn_to_ascii-in-php-53/)
    -  Started by: [M0ns1gn0r](https://wordpress.org/support/users/m0ns1gn0r/)
    - 1
    - 0
    -  [13 years, 7 months ago](https://wordpress.org/support/topic/cannot-redeclare-idn_to_ascii-in-php-53/)
    -  [M0ns1gn0r](https://wordpress.org/support/users/m0ns1gn0r/)
 *  -  [[Plugin: IDNA] IDN Support for "WordPress MU Domain Mapping" Plugin](https://wordpress.org/support/topic/plugin-idna-idn-support-for-wordpress-mu-domain-mapping-plugin/)
    -  Started by: [hever](https://wordpress.org/support/users/hever/)
    - 1
    - 0
    -  [14 years, 7 months ago](https://wordpress.org/support/topic/plugin-idna-idn-support-for-wordpress-mu-domain-mapping-plugin/)
    -  [hever](https://wordpress.org/support/users/hever/)
 *  -  [Check if class_exists('idna_convert')](https://wordpress.org/support/topic/check-if-class_existsidna_convert/)
    -  Started by: [hever](https://wordpress.org/support/users/hever/)
    - 1
    - 0
    -  [14 years, 7 months ago](https://wordpress.org/support/topic/check-if-class_existsidna_convert/)
    -  [hever](https://wordpress.org/support/users/hever/)
 *   

 * ![](https://s.w.org/plugins/geopattern-icon/idna.svg)
 * [IDNA](https://wordpress.org/plugins/idna/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/idna/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/idna/)
 * [Active Topics](https://wordpress.org/support/plugin/idna/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/idna/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/idna/reviews/)