PHP extension installation steps

Steps for php installation extension: 1. Unzip the file "redis-3.1.1.tgz"; 2. Enter the unzipped file; 3. phpize generates the configuration file; 4. Execute "php-config" ; 5. Install the extension; 6. Configure php.ini; 7. Restart the apache service.

The operating environment of this article: linux5.9.8 system, redis3.2.7 version, DELL G3 computer

php installation extension steps (redis )

Brother Xing asked me to install an extension to solve the problem of PDF grabbing PNG. The function was not implemented, which was a little sad, but I still learned something.

php installation extension steps (taking redis as an example)

Prerequisite note: you must have redis software installed on your LINUX machine. I have not installed it before, so I think I made a mistake. Been looking for it for a long time.

yum install redis;

Premise: Download redis-3.1.1.tgz from http://pecl.php.net/package/redis and put it in the /usr/local/ directory

Step 1: Unzip the file redis-3.1.1.tgz

　　tar -zxvf redis-3.2.7.tar.gz

Step 2: Enter the decompressed file

　　cd redis-3.2.7/

Step 3: phpize generates the configuration file

When php is compiled, php There will be the phpize script file in the bin directory. Before compiling the extension module you want to add, just execute the following phpize;

But I installed php5.6.30 using yum, so the phpize script file is in /usr/bin/phpize. If You don’t know where

Find / -name phpize to view the path of this file

So my command is

　　/usr/bin/phpize

Step 4: After generating the configuration file, you need./ configure, this step requires php-config

. My php-config file is in /usr/bin/php-config. If you don’t know, perform the find / -name php-config

　　./configure --with-php-config=/usr/bin/php-config

step. 5: make && make install

The last line is the installation location of this extension

Mine is Installing shared extensions: /usr/lib64/php/modules/

ll / usr/lib64/php/modules/

You can see redis.so

Step 6: Configure php.ini If you don’t know the location, you can find / -name php.ini

;;;;;;;;;;;;;;;;;;;
; Module Settings ;
;;;;;;;;;;;;;;;;;;;

Add extension=/usr/lib64/php/modules/redis.so

or extension=redis.so

: wq! Save and exit

Step 7 : Restart the apache service

 /usr/sbin/apachectl restart

Then you can see the redis extension in phpinfo()

Recommended learning: "PHP Video Tutorial"

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