php5.6安装gd扩展库

打开安装源代码

cd /home/php-5.6.37/ext/gd

运行phpize
/usr/local/webservice/php56/bin/phpize

./configure --with-php-config=/usr/local/webservice/php56/bin/php-config --with-png-dir --with-freetype-dir --with-jpeg-dir --with-gd

make && make install
显示
Installing shared extensions: /usr/local/webservice/php56/lib/php/extensions/no-debug-non-zts-20131226/
Installing header files: /usr/local/webservice/php56/include/php/

在php.ini文件最后面加上
extension=/usr/local/webservice/php56/lib/php/extensions/no-debug-non-zts-20131226/gd.so

重启php-fpm 和nginx

检查是否安装成功

php -m | grep gd