Home > Article > Backend Development > Installation of LAMP environment and yaf extension under Ubuntu14, ubuntu14yaf_PHP tutorial
① Install apache
<span>sudo</span> apt-get <span>install</span> apache2
The system will pop up a prompt as shown in the picture. At this time, you need to enter the user's password before installation. All other installation operations below require entering the password, which is the same every time.
Open the browser and enter localhost. If the following interface is displayed, the installation is successful.
②Install php
<span>sudo</span> apt-get <span>install</span> php5
③Install mysql
<span>sudo</span> apt-get <span>install</span> mysql-server
At this point the lamp environment installation is completed. Check whether it is correct.
AfterApache is installed , the root directory of is in /var/www/html
cd /var/www/<span>html </span><span>sudo</span> <span>vi</span> phpinfo.php
Enter
<?<span>php </span><span>phpinfo</span><span>(); </span>?>
Then open the browser and enter localhost/phpinfo.php. If the following page appears, the installation is successful.
Extensions can only be installed if the development package is installed
<span>sudo</span> apt-get <span>install</span> php5-dev
a) Install php-mysql
This installation comes with the system library, you can install it directly.
<span>sudo</span> apt-get <span>install</span> php5-mysql
Restart apacheload mysql support
<span>sudo</span> service apache2 restart
b) Install yaf
Before installing yaf, you need to install the pcre library, otherwise install yafAn error will be reported
<span>sudo</span> apt-get <span>install</span> libpcre3 libpcre3-dev
Download the latest yaf file
cd /usr/local/src/ <span>sudo</span> <span>wget</span> https:<span>//</span><span>github.com/laruence/php-yaf/archive/master.zip</span>
Unzip
<span>sudo</span> <span>unzip</span> yaf.<span>zip</span>
As shown below after decompression
cd php-yaf-<span>master </span><span>sudo</span> /usr/bin/phpize
Configuration
Compile
Compile and install
After completion, the yaf.so file is generated in the following directory
Modify the configuration of php.ini and load yaf
<span>sudo</span> <span>vi</span> php.ini
Change the extension directory to the surviving onesoThe directory where the file is located
New
Restartapache
<span>sudo</span> service apache2 restart
Refresh at this time and find that yaf has been installed correctly
If you need other extensions like yaf installation steps.