Title: php 7.2 php warnings Last modified: February 16, 2018 --- # php 7.2 php warnings * Resolved [Amon](https://wordpress.org/support/users/justanothernoob/) * (@justanothernoob) * [8 years, 3 months ago](https://wordpress.org/support/topic/php-7-2-php-warnings/) * i just ran WP php-compatibility-checker and got the following errors: FILE: / mnt/web117/b1/03/53373703/htdocs/blog.martin-riesner.de/wp-content/plugins/two- factor-authentication/includes/class.TFA.php ——————————————————————————————————————————————————- FOUND 30 ERRORS AFFECTING 4 LINES ——————————————————————————————————————————————————- 503 | ERROR | Function mcrypt_get_iv_size() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 503 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 503 | ERROR | The constant “MCRYPT_RIJNDAEL_128” is deprecated since PHP 7.1 and removed since PHP 7.2 503 | ERROR | The constant “MCRYPT_MODE_CBC” is deprecated since PHP 7.1 and removed since PHP 7.2 503 | ERROR | Function mcrypt_get_iv_size() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 503 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 503 | ERROR | The constant “MCRYPT_RIJNDAEL_128” is deprecated since PHP 7.1 and removed since PHP 7.2 503 | ERROR | The constant “MCRYPT_MODE_CBC” is deprecated since PHP 7.1 and removed since PHP 7.2 512 | ERROR | Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or OpenSSL instead 512 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 512 | ERROR | The constant “MCRYPT_RAND” is deprecated since PHP 7.1 and removed since PHP 7.2 512 | ERROR | Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or OpenSSL instead 512 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 512 | ERROR | The constant “MCRYPT_RAND” is deprecated since PHP 7.1 and removed since PHP 7.2 524 | ERROR | Function mcrypt_encrypt() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 524 | ERROR | Extension‘ mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 524 | ERROR | The constant “MCRYPT_RIJNDAEL_128” is deprecated since PHP 7.1 and removed since PHP 7.2 524 | ERROR | The constant“ MCRYPT_MODE_CBC” is deprecated since PHP 7.1 and removed since PHP 7.2 524 | ERROR | Function mcrypt_encrypt() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 524 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 524 | ERROR | The constant “MCRYPT_RIJNDAEL_128” is deprecated since PHP 7.1 and removed since PHP 7.2 524 | ERROR | The constant “MCRYPT_MODE_CBC” is deprecated since PHP 7.1 and removed since PHP 7.2 532 | ERROR | Function mcrypt_decrypt() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 532 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 532 | ERROR | The constant “MCRYPT_RIJNDAEL_128” is deprecated since PHP 7.1 and removed since PHP 7.2 532 | ERROR | The constant “MCRYPT_MODE_CBC” is deprecated since PHP 7.1 and removed since PHP 7.2 532 | ERROR | Function mcrypt_decrypt() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 532 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 532 | ERROR | The constant “MCRYPT_RIJNDAEL_128” is deprecated since PHP 7.1 and removed since PHP 7.2 532 | ERROR | The constant “MCRYPT_MODE_CBC” is deprecated since PHP 7.1 and removed since PHP 7.2 ——————————————————————————————————————————————————- * currently login on an old installation still works with php 7.2 enabled but i can only guess things might break if one set up a new 2fa login. is there any remedy planned? Viewing 2 replies - 1 through 2 (of 2 total) * Plugin Author [David Anderson / Team Updraft](https://wordpress.org/support/users/davidanderson/) * (@davidanderson) * [8 years, 3 months ago](https://wordpress.org/support/topic/php-7-2-php-warnings/#post-9981952) * A static analysis tool only tells you what code *exists*, not what branches will be taken on a particular version. The plugin is already fully compatible with all current PHP versions, and ready for the future removal of mcrypt too. * David * Thread Starter [Amon](https://wordpress.org/support/users/justanothernoob/) * (@justanothernoob) * [8 years, 3 months ago](https://wordpress.org/support/topic/php-7-2-php-warnings/#post-9982001) * i see. thanks for clearing that up ^^ Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘php 7.2 php warnings’ 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/) * [Frequently Asked Questions](https://wordpress.org/plugins/two-factor-authentication/#faq) * [Support Threads](https://wordpress.org/support/plugin/two-factor-authentication/) * [Active Topics](https://wordpress.org/support/plugin/two-factor-authentication/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/two-factor-authentication/unresolved/) * [Reviews](https://wordpress.org/support/plugin/two-factor-authentication/reviews/) ## Tags * [php](https://wordpress.org/support/topic-tag/php/) * [PHP 7.2](https://wordpress.org/support/topic-tag/php-7-2/) * 2 replies * 2 participants * Last reply from: [Amon](https://wordpress.org/support/users/justanothernoob/) * Last activity: [8 years, 3 months ago](https://wordpress.org/support/topic/php-7-2-php-warnings/#post-9982001) * Status: resolved