Some extensions for running the YII2 framework in Ubuntu environment, ubuntuyii2_PHP tutorial

Some extensions for running the YII2 framework in the Ubuntu environment, ubuntuyii2

Intl extension (PHP intl is an international extension, it is ICU A wrapper for the library )

sudo apt-get install php5-intl

<span lang="en-US"><code>sudo service apache2 restart</code></span>

<span lang="en-US"><code>PDO SQLite extension</code></span>
<span lang="en-US"><code>sudo apt-get install php5-sqlite </code></span>
<span lang="en-US"><code>sudo service apache2 restart</code></span>

<span lang="en-US"><code>PDO PostgreSQL extension</code></span>
<span lang="en-US"><code>sudo apt-get install php5-pgsql</code></span>
<span lang="en-US"><code>service apache2 restart</code></span>

<span lang="en-US"><code>Memcache</code></span>

Memcache is divided into two parts , Memcache server and client. MemcacheThe server runs as a service, and the establishment, storage, and deletion of all data caches are actually completed here. Client, here we refer to the callable extension of PHP.

​sudo apt-get install memcached

​After installing the Memcache server, we need to start the service:

memcached -d -m 128 -p 11211 -u root


​Here we need to explain the startup parameters of the memcached service:

-p Listening port
-l ConnectedIPAddress, Default is local
-d start Startmemcachedservice
-d restart RestartmemcachedService
-d stop|shutdown Shut down the running memcached service
-d install Installmemcachedservice
-d uninstall Uninstallmemcachedservice
-u Run as (Only valid when running as root)
-m Maximum memory usage, unit MB. Default64MB
-M Return an error when memory is exhausted instead of deleting the item
-c Maximum number of simultaneous connections, default is 1024
-f Block size growth factor, default is 1.25-n Minimum allocated space, key value flagsdefault is 48
-h Show help2)InstallMemcacheClient

<span lang="en-US"><code>Memcache extension</code></span>
<span lang="en-US"><code>sudo apt-get install php5-memcache</code></span>
<br />测试一下：

$mem = new Memcache;
$mem->connect("127.0.0.1", 11211);
$mem->set('key', 'This is a memcached test!', 0, 60);
$val = $mem->get('key');
echo $val;

　

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<span lang="en-US"><code>APC extension</code></span>
<span lang="en-US"><code>sudo apt-get install php-apc</code></span>
<code>会提示安装 </code><span lang="en-US"><code>php5-</code><code>apcu php-apc </code></span><code>直接</code><span lang="en-US"><code>y</code></span>

<span lang="en-US"><code>ImageMagick PHP extension </code></span>
<span lang="en-US"><code>sudo apt-get install imagemagick libmagickwand-dev</code></span>

<span lang="en-US"><code>sudo pecl install imagick</code></span>
<span lang="en-US"><code>sudo echo "extension=imagick.so" >> /etc/php5/apache2/php.ini</code></span>
<span lang="en-US"><code>sudo /etc/init.d/apache2 restart</code></span>

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