How to install php extension module

How to install the php extension module: 1. Enter the ext directory; 2. Generate the compiled file; 3. Execute the command [./configure --with-php-config=/opt/php5.6.27/ bin/php-config]; 4. Compile and install.

General rules for module installation:

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1 , enter the corresponding module in the ext/ directory

2, execute /usr/local/php/bin/phpize, that is, execute phpize once to generate the compiled file

3, ./configure -- with-php-config=/opt/php5.6.27/bin/php-config

4, Make && make install

php itself provides many extensions, such as curl, gmp, mbstring, etc. wait. Not all extensions may be installed when we compile and install php. So after installing PHP, what should I do if I want to install a PHP extension separately?

php version 5.6.27

Installing the gd expansion module separately requires cd to php-5.6.27/ext/gd

Execute phpize to generate the compiled file, if the system has not introduced it phpize, this file is in the bin in the PHP installation directory.

Be sure to execute make clean here first. This time, 8 servers were installed. If you did not execute make clean first, 100% of them were not installed successfully, and none were added. Go to freetype support

./configure --with-php-config=/opt/php5.6.27/bin/php-config --with-jpeg-dir --with-png-dir --with-freetype-dir --with-zlib-dir --with-gd

Generally, if you specify php-config correctly or your machine has only one php version, so will be correctly installed to the extension_dir of the corresponding php. If after executing make install, there is no corresponding so in the extension_dir directory, you can manually cp the generated so file

Confirm that freetype 2 has been added during compilation

make && make install

PHP installation extension module

PHP bcmath extension (PHP configuration parameter --enable-bcmath).

Installation

BC math functions are only available when --enable-bcmath is configured when PHP is compiled.

The Windows version of PHP has built-in support for this extension.

For the Linux version of PHP, you need to manually install the bcmath extension.

In the PHP source code package, the bcmath extension installation file is included by default. You only need to install it manually.

cd /soft/php-5.5.38/ext/bcmath// 进入PHP的源码包目录中的bcmatch扩展目录
/usr/local/php-5.5.38/bin/phpize   // 执行phpize命令
./configure --with-php-config=/usr/local/php-5.5.38/bin/php-config  // 配置
make && make install
// 编译和安装

After the installation is completed, you can obtain the bcmath.so file and copy the file to the PHP extension storage directory.

Then, modify the php configuration file php.ini and add the following code:

extension=bcmath.so

Finally, restart the php service.

systenctl restart php-fpm

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