How to install curl extension in php

How to install curl extension in php: 1. Download the curl source package and place it in the source package directory; 2. Compile and install the curl extension; 3. Edit the php.ini configuration file and enable curl support; 4. Restart apache Serve.

The installation steps are as follows:

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First To install the curl service, first download the curl source package and put it in the source package directory

 #下载源码包
（源码包列表）
https://curl.haxx.se/download/  或  https://curl.haxx.se/download.html
（或者直接下载7.55.1版本的curl包）
wget https://curl.haxx.se/download/curl-7.55.1.tar.gz
#解压
tar -zxvf curl-7.55.1.tar.gz
#进入目录
cd curl-7.55.1
#预编译（并指定安装位置）
mkdir /usr/local/lib/curl
./configure --prefix=/usr/local/lib/curl/
#安装
make && make install

Install the curl extension of php, remember to precompile --with-curl = /usr/local/lib/curl is to install curl above directory

#进入 php 扩展包安装位置
cd /usr/local/src/php-7.0.12/ext/curl
#生成 configure 文件
/usr/local/php/bin/phpize
#预编译
./configure --with-php-config=/usr/local/php/bin/php-config  --with-curl=/usr/local/lib/curl
#安装
make && make install

After installation, you will be prompted to generate the curl.so file

# in /usr/local/php/lib/php/extensions/no-debug-zts-20151012/

##Edit the php.ini configuration file, enable curl support

extension_dir="/usr/local/php/lib/php/extensions/no-debug-zts-20151012/ "
extension=curl.so 开启或者加上

Finally restart apache.

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