PHP 7:MongoDB驱动程序问题

Question

我尝试安装MongoDB PHP库时遇到错误:

$ composer require "mongodb/mongodb=^1.0.0"

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0

当我执行时,phpinfo()我可以看到以下内容:

mongodb

mongodb support enabled
mongodb version 1.2.1
mongodb stability   stable
libmongoc version   1.5.0
libbson version 1.5.0

当我执行locate mongodb.so这里我的mongodb.so文件是:

/usr/lib/php/20151012/mongodb.so

我可以注意到,这是20-mongodb.ini文件所在的路径:

/etc/php/7.0/apache2/conf.d

此外,sudo pecl mongodb install返回以下内容:

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/mongodb.so' - /usr/lib/php/20151012/mongodb.so: undefined symbol: php_json_serializable_ce in Unknown on line 0

sudo pecl info mongodb 收益:

About pecl.php.net/mongodb-1.2.1
================================
Release Type          PECL-style PHP extension (source code)
Name                  mongodb
Channel               pecl.php.net
Summary               MongoDB driver for PHP
Description           The purpose of this driver is to provide
                      exceptionally thin glue between MongoDB
                      and PHP, implementing only fundemental and
                      performance-critical components
                      necessary to build a fully-functional MongoDB
                      driver.
Maintainers           Hannes Magnusson <bjori@php.net> (lead)
                      Jeremy Mikola <jmikola@php.net> (lead)
                      Derick Rethans <derick@php.net> (lead)
Release Date          2016-12-07 18:25:03
Release Version       1.2.1 (stable)
API Version           1.2.1 (stable)
License               Apache License
                      (http://www.apache.org/licenses/LICENSE-2.0)
Release Notes         ** Bug
                          * [PHPC-848] - Fix BSON encoding of
                      immutable arrays and documents with circular
                      references
Required Dependencies PHP version 5.4.0-7.99.99
                      PEAR installer version 1.4.8 or newer
package.xml version   2.0
Last Modified         2016-12-09 00:28
Previous Installed    1.2.0
Version

我在Google上搜索了几个小时,但仍然没有.谢谢.

Answer 1

是的,有很好的答案.这是我在php7.1中安装mongo所做的.我使用的是64位的ubuntu16.04:

sudo aptitude install -y php7.1-dev pkg-config
sudo -H pecl channel-update pecl.php.net
sudo aptitude install -y libcurl4-openssl-dev pkg-config libssl-dev libsslcommon2-dev
sudo pecl install mongodb
echo 'extension=mongodb.so' | sudo tee /etc/php/7.1/fpm/conf.d/30-mongodb.ini
echo 'extension=mongodb.so' | sudo tee /etc/php/7.1/cli/conf.d/30-mongodb.ini
sudo systemctl restart php7.1-fpm.service

这一切都适用于nginx.如果您使用的是apache,请添加:

echo 'extension=mongodb.so' | sudo tee /etc/php/7.1/apache2/conf.d/30-mongodb.ini

还有一个.如果在使用mongo时仍然出错.像这样的东西:

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20160303/mongodb.so' - libssl.so.1.0.2: cannot open shared object file: No such file or directory in Unknown on line 0

不要绝望,运行以下命令:

sudo pecl uninstall mongodb
sudo pecl install mongodb