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4月 21

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centos7,运维

php官网：https://php.net/downloads.php

Nginx官网提供了三个类型的版本。

  1. Mainline version：Mainline 是 Nginx 目前主力在做的版本，可以说是开发版
  2. Stable version：最新稳定版，生产环境上建议使用的版本
  3. Legacy versions：遗留的老版本的稳定版

打开下载页面，选择适合的版本（当前最新版本是7.3.4），进入镜像页面。找到对应的镜像地址。进入存储目录，开始下载。

cd /usr/local/src

http://cn2.php.net/distributions/php-7.3.4.tar.gz

tar -xzvf php-7.3.4.tar.gz

先下着。

准备编译环境

yum install curl-devel

yum install  libxml2-devel

yum install  libjpeg-devel

yum install  libpng-devel

yum install freetype-devel

yum install libxslt-devel

libzip 一定要编译安装，否则版本低，安装 php7.3.4 过不了。不过之前安装 nginx 的时候，已经安装过了。没啥问题了。

安装

cd /usr/local/src/php-7.3.4

./configure --prefix=/alidata/service/php \
--with-config-file-path=/alidata/service/php/etc \
--with-config-file-scan-dir=/alidata/service/php/etc/php.d \
--with-fpm-user=www \
--with-fpm-group=www \
--with-curl \
--with-freetype-dir \
--with-gd \
--with-gettext \
--with-iconv-dir \
--with-kerberos \
--with-libdir=lib64 \
--with-libxml-dir \
--with-mysqli \
--with-openssl \
--with-pcre-regex \
--with-pdo-mysql \
--with-pdo-sqlite \
--with-pear \
--with-png-dir \
--with-jpeg-dir \
--with-xmlrpc \
--with-xsl \
--with-zlib \
--with-bz2 \
--with-mhash \
--enable-fpm \
--enable-bcmath \
--enable-libxml \
--enable-inline-optimization \
--enable-mbregex \
--enable-mbstring \
--enable-opcache \
--enable-pcntl \
--enable-shmop \
--enable-soap \
--enable-sockets \
--enable-sysvsem \
--enable-sysvshm \
--enable-xml \
--enable-zip \
--enable-fpm

如果提示：configure: error: Cannot find OpenSSL's libraries, 那是因为没有找到 libssl.so, 我们需要处理下。

find / -name libssl.so

# 输出
# /usr/local/openssl/lib/libssl.so
# 我们建立一个软链接，再配置 php
ln -s /usr/local/openssl/lib/libssl.so /usr/lib

如果还报这个错，估计少了 openssl-devel,用 yum 安装下。

yum install openssl-devel

如果是其他错误，缺少模块，可以用 yum 安装。

直到提示说 Thank you for using PHP,然后。

make && make install

安装完成之后，可以通过命令 make test 检查一下。

检查发现有好几个 bug。

Number of tests : 16250             12978
Tests skipped   : 3272 ( 20.1%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    4 (  0.0%) (  0.0%)
Expected fail   :   36 (  0.2%) (  0.3%)
Tests passed    : 12938 ( 79.6%) ( 99.7%)
---------------------------------------------------------------------
Time taken      :  777 seconds
=====================================================================

=====================================================================
EXPECTED FAILED TEST SUMMARY
---------------------------------------------------------------------
Test open_basedir configuration [tests/security/open_basedir_linkinfo.phpt]  XFAIL REASON: BUG: open_basedir cannot delete symlink to prohibited file. See also
bugs 48111 and 52176.
Inconsistencies when accessing protected members [Zend/tests/access_modifiers_008.phpt]  XFAIL REASON: Discussion: http://marc.info/?l=php-internals&m=120221184420957&w=2
Inconsistencies when accessing protected members - 2 [Zend/tests/access_modifiers_009.phpt]  XFAIL REASON: Discussion: http://marc.info/?l=php-internals&m=120221184420957&w=2
Bug #48770 (call_user_func_array() fails to call parent from inheriting class) [Zend/tests/bug48770.phpt]  XFAIL REASON: See Bug #48770
Bug #48770 (call_user_func_array() fails to call parent from inheriting class) [Zend/tests/bug48770_2.phpt]  XFAIL REASON: See Bug #48770
Bug #48770 (call_user_func_array() fails to call parent from inheriting class) [Zend/tests/bug48770_3.phpt]  XFAIL REASON: See Bug #48770
Initial value of static var in method depends on the include time of the class definition [Zend/tests/method_static_var.phpt]  XFAIL REASON: Maybe not a bug
DateTime::add() -- fall type2 type3 [ext/date/tests/DateTime_add-fall-type2-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::add() -- fall type3 type2 [ext/date/tests/DateTime_add-fall-type3-type2.phpt]  XFAIL REASON: Various bugs exist
DateTime::add() -- fall type3 type3 [ext/date/tests/DateTime_add-fall-type3-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::add() -- spring type2 type3 [ext/date/tests/DateTime_add-spring-type2-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::add() -- spring type3 type2 [ext/date/tests/DateTime_add-spring-type3-type2.phpt]  XFAIL REASON: Various bugs exist
DateTime::add() -- spring type3 type3 [ext/date/tests/DateTime_add-spring-type3-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::diff() -- fall type2 type3 [ext/date/tests/DateTime_diff-fall-type2-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::diff() -- fall type3 type2 [ext/date/tests/DateTime_diff-fall-type3-type2.phpt]  XFAIL REASON: Various bugs exist
DateTime::diff() -- fall type3 type3 [ext/date/tests/DateTime_diff-fall-type3-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::diff() -- spring type2 type3 [ext/date/tests/DateTime_diff-spring-type2-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::diff() -- spring type3 type2 [ext/date/tests/DateTime_diff-spring-type3-type2.phpt]  XFAIL REASON: Various bugs exist
DateTime::diff() -- spring type3 type3 [ext/date/tests/DateTime_diff-spring-type3-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::sub() -- fall type2 type3 [ext/date/tests/DateTime_sub-fall-type2-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::sub() -- fall type3 type2 [ext/date/tests/DateTime_sub-fall-type3-type2.phpt]  XFAIL REASON: Various bugs exist
DateTime::sub() -- fall type3 type3 [ext/date/tests/DateTime_sub-fall-type3-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::sub() -- spring type2 type3 [ext/date/tests/DateTime_sub-spring-type2-type3.phpt]  XFAIL REASON: Various bugs exist
DateTime::sub() -- spring type3 type2 [ext/date/tests/DateTime_sub-spring-type3-type2.phpt]  XFAIL REASON: Various bugs exist
DateTime::sub() -- spring type3 type3 [ext/date/tests/DateTime_sub-spring-type3-type3.phpt]  XFAIL REASON: Various bugs exist
Bug #52480 (Incorrect difference using DateInterval) [ext/date/tests/bug52480.phpt]  XFAIL REASON: See https://bugs.php.net/bug.php?id=52480
RFC: DateTime and Daylight Saving Time Transitions (zone type 3, bd2) [ext/date/tests/rfc-datetime_and_daylight_saving_time-type3-bd2.phpt]  XFAIL REASON: Still not quite right
RFC: DateTime and Daylight Saving Time Transitions (zone type 3, fs) [ext/date/tests/rfc-datetime_and_daylight_saving_time-type3-fs.phpt]  XFAIL REASON: Still not quite right
Bug #42718 (unsafe_raw filter not applied when configured as default filter) [ext/filter/tests/bug42718.phpt]  XFAIL REASON: FILTER_UNSAFE_RAW not applied when configured as default filter, even with flags
Bug #67296 (filter_input doesn't validate variables) [ext/filter/tests/bug49184.phpt]  XFAIL REASON: See Bug #49184
Bug #67167: filter_var(null,FILTER_VALIDATE_BOOLEAN,FILTER_NULL_ON_FAILURE) returns null [ext/filter/tests/bug67167.02.phpt]  XFAIL REASON: Requires php_zval_filter to not use convert_to_string for all filters.
via [ext/pdo_sqlite/tests/common.phpt]
    SQLite PDO Common: PDOStatement::getColumnMeta [ext/pdo_sqlite/tests/pdo_022.phpt]  XFAIL REASON: This feature is not yet finalized, no test makes sense
Phar: bug #69958: Segfault in Phar::convertToData on invalid file [ext/phar/tests/bug69958.phpt]  XFAIL REASON: Still has memory leaks, see https://bugs.php.net/bug.php?id=70005
updateTimestamp never called when session data is empty [ext/session/tests/bug71162.phpt]  XFAIL REASON: Current session module is designed to write empty session always. In addition, current session module only supports SessionHandlerInterface only from PHP 7.0.
Bug #73529 session_decode() silently fails on wrong input [ext/session/tests/bug73529.phpt]  XFAIL REASON: session_decode() does not return proper status.
Bug #70219 Use after free vulnerability in session deserializer [ext/standard/tests/serialize/bug70219.phpt]  XFAIL REASON: Unfinished merge, needs fix.
=====================================================================

=====================================================================
FAILED TEST SUMMARY
---------------------------------------------------------------------
Bug #64267 (CURLOPT_INFILE doesn't allow reset) [ext/curl/tests/bug64267.phpt]
Bug #71523 (Copied handle with new option CURLOPT_HTTPHEADER crashes while curl_multi_exec) [ext/curl/tests/bug71523.phpt]
stream context tcp_nodelay fopen [ext/standard/tests/streams/stream_context_tcp_nodelay_fopen.phpt]
ZipArchive::setEncryption*() functions [ext/zip/tests/oo_encryption.phpt]
=====================================================================

You may have found a problem in PHP.
This report can be automatically sent to the PHP QA team at
http://qa.php.net/reports and http://news.php.net/php.qa.reports
This gives us a better understanding of PHP's behavior.
If you don't want to send the report immediately you can choose
option "s" to save it.  You can then email it to qa-reports@lists.php.net later.
Do you want to send this report now? [Yns]:

还得修复。

配置环境变量。

在终端中，任意位置都能使用的命令，需要配置环境变量。就如在win下一样。liunx下，只要编辑 /etc/profile 文件并 source 就可以。

vi /etc/profile

在末尾追加

PATH=$PATH:/alidata/service/php/bin
export PATH

保存，然后 source。

source /etc/profile
echo $PATH  #看到配置的环境变量了
php -v #查看php的版本信息

刚安装完成，你并不会发现 php-fpm.conf，www.conf 以及 php.ini 文件。这几个重要文件，其实都有，前边两个文件只是将名字后边加了 .default 。第三个文件在源码包的根目录里，而且有两个，一个是 php.ini-development ，另一个是php.ini-production。既然找到了对应文件的位置，只需要复制一份过来就可以了。注意复制过来的路径(-with-config-file-path对应)和名字。

填充文件。

cp /alidata/service/php/etc/php-fpm.conf.default  /alidata/service/php/etc/php-fpm.conf
cp /alidata/service/php/etc/php-fpm.d/www.conf.default /alidata/service/php/etc/php-fpm.d/www.conf

cp /usr/local/src/php-7.3.4/php.ini-production  /alidata/service/php/etc/php.ini

cp /usr/local/src/php-7.3.4/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

chmod +x /etc/init.d/php-fpm

chkconfig --add php-fpm  #开机自启动

开启可以这样

#启动服务
service php-fpm start 
#停止服务
service php-fpm stop  
#重启服务
service php-fpm reload

到此，我们熟悉的 /etc/init.d/php-fpm start回来了。

/etc/init.d/php-fpm start   #开启
/etc/init.d/php-fpm stop  #关闭
/etc/init.d/php-fpm restart  #重启

php -i|grep php.ini

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