本文为原创作品,转载请注明出处!
首先说明Yar是干什么的。
新浪著名的大神级人物鸟哥,开发的一个支持并行的PHP扩展。
源地址 http://www.laruence.com/2012/09/15/2779.html
其特点就是可以高效的封装好供外部访问的接口,用途嘛,,你懂的。
下面开始实况直播,如何才能把大神的yar用上。
一、下载。
恩,没错,在那个文章的底部,鸟哥提供了github的下载地址。
但是,这是不够的,因为这个框架需要 一个名为 Msgpack 的扩展,同样的,这个也是鸟哥维护的,再次膜拜!!
二、msgpack。
恩。。。。。
貌似下载好发现里面都是写.c .h 的文件,没错,我们需要自己来编译!
1.msgpack
解压压缩包,直接看 README.md
## Install ### Install from PECL Msgpack is an PECL extension, thus you can simply install it by: ```` pecl install msgpack ```` ### Compile Msgpack from source ```` $/path/to/phpize $./configure $make && make install ````
打开一个终端,输入
pecl install msgpack
Failed to download pecl/msgpack within preferred state "stable", latest release is version 0.5.5, stability "beta", use "channel://pecl.php.net/msgpack-0.5.5" to install install failed
pecl install channel://pecl.php.net/msgpack-0.5.5
WARNING: configuration download directory "/build/buildd/php5-5.5.3+dfsg/pear-build-download" is not writeable. Change download_dir config variable to a writeable dir to avoid this warning Cannot install, php_dir for channel "pecl.php.net" is not writeable by the current user
看来是我们对文件夹没有写入权限,下面我们切换到root用户后重新执行上面的命令
内容太多,截下最后的一段吧。
Build process completed successfully Installing '/usr/lib/php5/20121212/msgpack.so' Installing '/usr/include/php5/ext/msgpack/php_msgpack.h' install ok: channel://pecl.php.net/msgpack-0.5.5 configuration option "php_ini" is not set to php.ini location You should add "extension=msgpack.so" to php.ini
sudo gedit /etc/php5/apache2/php.ini
sudo /etc/init.d/apache2 restart
到此为止,我们就安装完了msgpack的PHP扩展。
三、Yar
解压下载的 yar-master.zip 我们还是先看 README.md 这个文件,其实直接在github上看也是一样的。。。。
安装要求,要求安装一下的php扩展,这就是上一步的重要性!
## Requirement - PHP 5.2+ - Curl - Json - Msgpack (Optional)
### Install Yar Yar is an PECL extension, thus you can simply install it by: ``` pecl install yar ```
downloading yar-1.2.1.tgz ... Starting to download yar-1.2.1.tgz (35,174 bytes) .........done: 35,174 bytes 28 source files, building running: phpize Configuring for: PHP Api Version: 20121113 Zend Module Api No: 20121212 Zend Extension Api No: 220121212 building in /tmp/pear/temp/pear-build-rootoSsn5u/yar-1.2.1 running: /tmp/pear/temp/yar/configure checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for a sed that does not truncate output... /bin/sed checking for cc... cc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether cc accepts -g... yes checking for cc option to accept ISO C89... none needed checking how to run the C preprocessor... cc -E checking for icc... no checking for suncc... no checking whether cc understands -c and -o together... yes checking for system library directory... lib checking if compiler supports -R... no checking if compiler supports -Wl,-rpath,... yes checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking target system type... x86_64-unknown-linux-gnu checking for PHP prefix... /usr checking for PHP includes... -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib checking for PHP extension directory... /usr/lib/php5/20121212 checking for PHP installed headers prefix... /usr/include/php5 checking if debug is enabled... no checking if zts is enabled... no checking for re2c... no configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers. checking for gawk... no checking for nawk... nawk checking if nawk is broken... no checking whether to enable yar support... yes, shared checking for curl protocol support... yes, shared checking for msgpack packager support... no checking for cURL in default path... not found configure: error: Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/ ERROR: `/tmp/pear/temp/yar/configure' failed
下面开始解决问题!
我在这个地址里找到了 re2c http://download.csdn.net/download/morre/5702707 ,在下面的解决过程中跳过了re2c的安装,看来上面的只是警告,没有太大问题。
让我们回到yar的编译
编译需要 phpize,所以我们要安装 phpize,安装phpize需要运行
yum install php-devel
程序“yum”尚未安装。 您可以使用以下命令安装: sudo apt-get install yum
然后重新安装了curl库,重启apache
sudo apt-get install curl libcurl3 libcurl3-dev php5-curl
sudo /etc/init.d/apache2 restart
下面再次执行pecl的安装
pecl install yar
然后就没有问题啦,经过短暂的等待,显示下面的提示,就安装完成啦!
Build process completed successfully Installing '/usr/lib/php5/20121212/yar.so'install ok: channel://pecl.php.net/yar-1.2.1configuration option "php_ini" is not set to php.ini locationYou should add "extension=yar.so" to php.ini
下面的步骤和上次一样,修改配置文件,重启apache。
sudo gedit /etc/php5/apache2/php.ini sudo /etc/init.d/apache2 restart
重启之后,在phpinfo中并没有看见对应的扩展。