Title: php 7.1 compatibility
Last modified: February 5, 2017

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# php 7.1 compatibility

 *  Resolved [geemco](https://wordpress.org/support/users/geemco/)
 * (@geemco)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/php-7-1-compatibility/)
 * php compatibility checker raise the following warnings. Do you have any plans
   to deal with that?
 * /wp-content/plugins/two-factor-authentication/includes/class.TFA.php
    482 | WARNING
   | Extension ‘mcrypt’ is deprecated since PHP 7.1 – use openssl (preferred) or
   pecl/mcrypt once available instead. 482 | WARNING | Function mcrypt_get_iv_size()
   is deprecated since PHP 7.1; use OpenSSL instead 491 | WARNING | Extension ‘mcrypt’
   is deprecated since PHP 7.1 – use openssl (preferred) or pecl/mcrypt once available
   instead. 491 | WARNING | Function mcrypt_create_iv() is deprecated since PHP 
   7.1; use OpenSSL instead 503 | WARNING | Extension ‘mcrypt’ is deprecated since
   PHP 7.1 – use openssl (preferred) or pecl/mcrypt once available instead. 503 
   | WARNING | Function mcrypt_encrypt() is deprecated since PHP 7.1; use OpenSSL
   instead 511 | WARNING | Extension ‘mcrypt’ is deprecated since PHP 7.1 – use 
   openssl (preferred) or pecl/mcrypt once available instead. 511 | WARNING | Function
   mcrypt_decrypt() is deprecated since PHP 7.1; use OpenSSL instead

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

 *  Plugin Author [David Anderson / Team Updraft](https://wordpress.org/support/users/davidanderson/)
 * (@davidanderson)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/php-7-1-compatibility/#post-8745521)
 * Hi,
 * The output of a compatibility checker of this sort is not useful; it’s detecting
   code that will not run if you have the mentioned modules installed. i.e. Compatibility
   checkers aren’t able to work out intelligently which branches will be followed.
   This particular issue was covered by a release in March 2016.
 * David
 *  Thread Starter [geemco](https://wordpress.org/support/users/geemco/)
 * (@geemco)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/php-7-1-compatibility/#post-8752563)
 * Thanks, David, for the clarification.

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

The topic ‘php 7.1 compatibility’ is closed to new replies.

 * ![](https://ps.w.org/two-factor-authentication/assets/icon-256x256.png?rev=1116775)
 * [Two Factor Authentication](https://wordpress.org/plugins/two-factor-authentication/)
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 * 2 replies
 * 2 participants
 * Last reply from: [geemco](https://wordpress.org/support/users/geemco/)
 * Last activity: [9 years, 2 months ago](https://wordpress.org/support/topic/php-7-1-compatibility/#post-8752563)
 * Status: resolved