How to install openssl extension in php

How to install openssl extension in php: first find the curl extension directory in the PHP installation package; then rename the config0.m4 file; then run phpize; finally compile and install, and set the PHP configuration file php.ini. Can.

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About openssl

OpenSSL is a Secure Socket Layer cryptographic library that includes major cryptographic algorithms, common key and certificate encapsulation management functions, and SSL protocols, and provides a rich set of applications for testing or other purposes.

Installing openssl extension

linux system article

1.CentOS system

php installation package directory:/data/php5. 6.14/

PHP installation path: /usr/local/php/

(The specific path settings in the following steps can be set according to your actual situation.)

Find the curl extension directory in the PHP installation package

cd /data/php5.6.14/ext/openssl/

Rename the config0.m4 file

mv config0.m4 config.m4

Run phpize

/usr/local/php/bin/phpize

Compile and install:

./configure --with-openssl --with-php-config=/usr/local/php/bin/php-config
make && make install

This At that time, openssl.so has been generated in the /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/ directory

Set the PHP configuration file php.ini, add the following One line

extension=openssl.so

Finally restart the service and use phpinfo() to check whether the PHP-openssl extension is installed successfully.

2.Ubuntu system

Execute the following command:

sudo apt-get install openssl
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install libssl-dev

Finally restart the service.

Windows System Chapter

1: First check whether extension=php_openssl.dll in php.ini exists. If it exists, remove the preceding comment character ';'. If this line does not exist, Then add extension=php_openssl.dll.

2: Let’s talk about the three files in the php folder: php_openssl.dll, ssleay32.dll, libeay32.dll and copy them to the WINDOWS\system32\ folder.

Note: If there is no php_openssl.dll, go to the Internet to download one. There are many php_openssl downloads. Find the php_openssl under your corresponding PHP version.

3: Restart the service

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