我在Ubuntu 14.04上安装了PHP 7,MySQL 5.5.47 . 我已经检查了已安装的扩展程序
sudo apt-cache search php7-*
它输出我:
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()查看MySQLi扩展,请告诉我,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扩展名” .
注意:我是php7的新手 .
5 回答
问题是用于连接PHP到MYSQL的包被删除(php5-mysql) . 如果您安装新包:
这将自动更新apache和php7 .
干杯!
我得到了解决方案,我能够在php.ini中启用MySQLi扩展,只是在php.ini中取消注释这一行
现在MySQLi运行良好 . 这是apache2,PHP 7,Ubuntu 14.04环境中的php.ini文件路径:
默认情况下,在PHP 7中禁用MySQLi扩展 .
在ubuntu中需要在php.ini中取消注释这一行,该行位于/etc/php/7.0/apache2/php.ini
延长= php_mysqli.so
phpenmod moduleName
启用模块到php7(在sudo service apache2 restart
之后重启apache)phpdismod moduleName
禁用模块到php7(在sudo service apache2 restart
之后重启apache)php -m
列出已加载的模块我们来使用吧
mysqli_connect
代替
mysql_connect
因为 php7. 不支持
mysql_connect