How to make your PHP support pthreads multithreading

We often run into a situation where the development environment is developed under Windows, and the production environment is actually Linux. Windows will work properly, but after uploading to Linux, you won't be able to play well. Then began a round of the crazy search for reasons, and finally found that the server environment problems. At this time can only silently explode a sentence shit. Recently in the use of PHP multithreaded development of a small feature also encountered similar problems, here to record.

1, find data found php5.3 or more, and thread-safe version, only support multithreading. As a result, the PHP version is too low and is not a thread-safe version by Phpinfo (). Therefore, the first need to upgrade the PHP version, due to the use of integrated wdlinux, so direct adoption of the official Website upgrade method.

Http://www.wdlinux.cn/bbs/thread-8044-1-1.html

However, after the upgrade, Phpinfo view. Thread safety is still false and continues to find. Find PHP multithreading support, compile the need to add Configuration item --enable-maintainer-zts, so that the thread is safe (thread Safety). The thread is created without an error.

Then modify the upgrade script, add --enable-maintainer-zts, and then run the step-by-step compilation. Again Phpinfo view, the hope of the scene finally appeared.

　　

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2. Next, add the pthreads extension

PHP Extensions Download: https://github.com/krakjoe/pthreads

Installing the pthreads Extension

Unzip PTHREADS-MASTER.ZIPCD pthreads-master/usr/local/php/bin/phpize./configure? with-php-config=/usr/local/php/ Bin/php-configmakemake Install

3. Change php.ini configuration (phpinfo Loaded config File node)

Vim/usr/local/php/etc/php.ini
To add a node:

After the last compilation, you will be told a pthreads.so file path

extension= '/usr/local/php/lib/php/extensions/no-debug-zts-20121212/pthreads.so '

The above node is my machine path, you change according to your own situation

Save, exit
4. Restart Apache

/usr/local/apache/bin/httpd-k restart
5, test, directly write a PHP file, new Thread, if you can output class obj, indicating that the installation was successful.

Resources:

Http://www.wdlinux.cn/bbs/thread-8044-1-1.html
------------PHP Multithreading---------------
Http://www.thinkphp.cn/topic/22676.html
Http://www.laozuo.org/4387.html
----------Thread-Safe compilation requirements---------
Http://www.45it.com/net/201503/38547.htm

http://zyan.cc/pthreads/

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