我在 Ubuntu 14.04 (Trusty Tahr) 上安装了 PHP 7 和 MySQL 5.5.47。
我已经使用以下方法检查了已安装的扩展:
sudo apt-cache search php7-*
它输出:
php7.0-common - Common files for packages built from the PHP source
libapache2-mod-php7.0 - server-side, HTML-embedded scripting language (Apache 2 module)
php7.0-cgi - server-side, HTML-embedded scripting language (CGI binary)
php7.0-cli - command-line interpreter for the PHP scripting language
php7.0-phpdbg - server-side, HTML-embedded scripting language (PHPDBG binary)
php7.0-fpm - server-side, HTML-embedded scripting language (FPM-CGI binary)
libphp7.0-embed - HTML-embedded scripting language (Embedded SAPI library)
php7.0-dev - Files for PHP7.0 module development
php7.0-dbg - Debug symbols for PHP7.0
php7.0-curl - CURL module for PHP
php7.0-enchant - Enchant module for PHP
php7.0-gd - GD module for PHP
php7.0-gmp - GMP module for PHP
php7.0-imap - IMAP module for PHP
php7.0-interbase - Interbase module for PHP
php7.0-intl - Internationalisation module for PHP
php7.0-ldap - LDAP module for PHP
php7.0-mcrypt - libmcrypt module for PHP
php7.0-readline - readline module for PHP
php7.0-odbc - ODBC module for PHP
php7.0-pgsql - PostgreSQL module for PHP
php7.0-pspell - pspell module for PHP
php7.0-recode - recode module for PHP
php7.0-snmp - SNMP module for PHP
php7.0-tidy - tidy module for PHP
php7.0-xmlrpc - XMLRPC-EPI module for PHP
php7.0-xsl - XSL module for PHP
php7.0 - server-side, HTML-embedded scripting language (metapackage)
php7.0-json - JSON module for PHP
php-all-dev - package depending on all supported PHP development packages
php7.0-sybase - Sybase module for PHP
php7.0-sqlite3 - SQLite3 module for PHP
php7.0-mysql - MySQL module for PHP
php7.0-opcache - Zend OpCache module for PHP
php7.0-bz2 - bzip2 module for PHP
我也无法使用 phpinfo() 看到 MySQLi 扩展。如何在 PHP 7 中启用/安装 MySQLi 扩展?
这就是为什么我不能使用 phpMyAdmin。它说“缺少 mysqli 扩展。”
原文由 Mohammad Sayeed 发布,翻译遵循 CC BY-SA 4.0 许可协议
我得到了解决方案。我能够在 php.ini 中启用 MySQLi 扩展。我只是在 php.ini 中取消了对这一行的注释:
现在 MySQLi 运行良好。这是 Apache 2、PHP 7 和 Ubuntu 14.04 环境中的
php.ini
文件路径:默认情况下,PHP 7 中禁用了 MySQLi 扩展。