Warning / Error compatibility PHP 8.0

Executing a php8 compatibility scan by vendor/bin/phpcs -p . --standard=PHPCompatibilityWP --runtime-set testVersion 8.0 --extensions=php --report-full=compati.txt I found: FILE: ...wp-content/plugins/bb-ultimate-addon/modules/uabb-login-form/includes/vendor/guzzlehttp/promises/src/functions.php ------------------------------------------------------------------------------------------------------------------------ FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES ------------------------------------------------------------------------------------------------------------------------ 222 | WARNING | Function each() is deprecated since PHP 7.2; Use a foreach loop instead 257 | WARNING | Function each() is deprecated since PHP 7.2; Use a foreach loop instead 313 | WARNING | Function each() is deprecated since PHP 7.2; Use a foreach loop instead ------------------------------------------------------------------------------------------------------------------------ FILE: ...tent/plugins/bb-ultimate-addon/modules/uabb-login-form/includes/vendor/phpseclib/phpseclib/phpseclib/bootstrap.php ------------------------------------------------------------------------------------------------------------------------ FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE ------------------------------------------------------------------------------------------------------------------------ 10 | WARNING | INI directive 'mbstring.func_overload' is deprecated since PHP 7.2 ------------------------------------------------------------------------------------------------------------------------ FILE: ...ent/plugins/bb-ultimate-addon/modules/uabb-login-form/includes/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php ------------------------------------------------------------------------------------------------------------------------ FOUND 45 ERRORS AND 2 WARNINGS AFFECTING 27 LINES ------------------------------------------------------------------------------------------------------------------------ 610 | WARNING | Since PHP 7.0, functions inspecting arguments, like func_get_args(), no longer report the original | | value as passed to a parameter, but will instead provide the current value. The parameter "$method" | | was used, and possibly changed (by reference), on line 608. 792 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 792 | ERROR | Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 825 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 825 | ERROR | Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 828 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 828 | ERROR | Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 833 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 833 | ERROR | Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 842 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 842 | ERROR | Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 852 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 852 | ERROR | Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 855 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 855 | ERROR | Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1132 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1132 | ERROR | Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1160 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1160 | ERROR | Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 1165 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1165 | ERROR | Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead 1174 | ERROR | Function mdecrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1177 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1177 | ERROR | Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1659 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1659 | ERROR | Function mcrypt_list_algorithms() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1738 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1738 | ERROR | Function mcrypt_module_close() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1739 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1739 | ERROR | Function mcrypt_module_close() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1744 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1744 | ERROR | Function mcrypt_module_close() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1851 | ERROR | The constant "MCRYPT_MODE_ECB" is deprecated since PHP 7.1 and removed since PHP 7.2 1852 | ERROR | The constant "MCRYPT_MODE_CBC" is deprecated since PHP 7.1 and removed since PHP 7.2 1854 | ERROR | The constant "MCRYPT_MODE_CFB" is deprecated since PHP 7.1 and removed since PHP 7.2 1855 | ERROR | The constant "MCRYPT_MODE_NOFB" is deprecated since PHP 7.1 and removed since PHP 7.2 1856 | ERROR | The constant "MCRYPT_MODE_STREAM" is deprecated since PHP 7.1 and removed since PHP 7.2 1859 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1859 | ERROR | Function mcrypt_module_open() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1860 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1860 | ERROR | Function mcrypt_module_open() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1866 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1866 | ERROR | Function mcrypt_module_open() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 1866 | ERROR | The constant "MCRYPT_MODE_ECB" is deprecated since PHP 7.1 and removed since PHP 7.2 1871 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 1871 | ERROR | Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL | | instead 2610 | WARNING | Function create_function() is deprecated since PHP 7.2; Use an anonymous function instead ------------------------------------------------------------------------------------------------------------------------ FILE: ...t/plugins/bb-ultimate-addon/modules/uabb-login-form/includes/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php ------------------------------------------------------------------------------------------------------------------------ FOUND 5 ERRORS AFFECTING 2 LINES ------------------------------------------------------------------------------------------------------------------------ 69 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 69 | ERROR | Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or | | OpenSSL instead 108 | ERROR | Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or | | pecl/mcrypt once available instead 108 | ERROR | Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or | | OpenSSL instead 108 | ERROR | The constant "MCRYPT_DEV_URANDOM" is deprecated since PHP 7.1 and removed since PHP 7.2 ------------------------------------------------------------------------------------------------------------------------ FILE: ...lugins/bb-ultimate-addon/modules/uabb-login-form/includes/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php ------------------------------------------------------------------------------------------------------------------------ FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE ------------------------------------------------------------------------------------------------------------------------ 182 | WARNING | Global with anything other than bare variables is discouraged since PHP 7.0. Found ${$host} ------------------------------------------------------------------------------------------------------------------------ Hi @gusisilva , I had checked, and these warnings are related to a third-party library that we had used in the UABB Login Form. So, once the library author fix the issues will update the library in the UABB Plugin. Further, these are the only warnings related to deprecated functions in the library, and this will not break any core functionality in the plugin. But if you are facing any issue related to the functionality, do let us know. Kind regards, Ankush 🙂 Hi, Since we heard nothing from you for a while, I am going to mark this topic as Resolved . Feel free to reply to this thread or open a new topic if you need further assistance. Kind regards, Herman 🙂