阿里云centos7.6安装php7.3的详细教程

原文请参考：http://www.php.cn/php-weizijiaocheng-414091.html

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新增用户用户组

1 2	`groupadd www` `useradd -g www www`

下载 php

wget "https://downloads.php.net/~cmb/php-7.3.0.tar.gz"

tar xzvf php-7.3.0.tar.gz

cd php-7.3.0

编译

--with-fpm-user=www --with-fpm-group=www
这里使用www www 用户、用户组
编译出来的程序启动，就是归属这个用户、用户组

./configure --prefix=/usr/local/php --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

编译错误,解决依赖

configure: error: libxml2 not found. Please check your libxml2 installation.

1	`yum install -y libxml2-devel`

configure: error: Please reinstall the BZip2 distribution

1	`yum install -y bzip2-devel`

configure: error: cURL version 7.15.5 or later is required to compile php with cURL support

1	`yum install -y curl-devel`

configure: error: jpeglib.h not found.

1	`yum install -y libjpeg-devel`

configure: error: png.h not found.

1	`yum install -y libpng-devel`

configure: error: freetype-config not found.

1	`yum install -y freetype-devel`

configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution

1	`yum install -y libxslt-devel`

configure: error: Please reinstall the libzip distribution

1	`yum install -y libzip-devel`

checking for libzip... configure: error: system libzip must be upgraded to version >= 0.11

#先删除旧版本

yum remove -y libzip

#下载编译安装

wget https://nih.at/libzip/libzip-1.2.0.tar.gz

tar -zxvf libzip-1.2.0.tar.gz

cd libzip-1.2.0

./configure

make && make install

off_t undefined 报错

checking libzip... yes

checking for the location of zlib... /usr

checking for pkg-config... (cached) /usr/bin/pkg-config

checking for libzip... in default path: found in /usr/local

checking for zip_open in -lzip... yes

checking for zip_file_set_encryption in -lzip... yes

checking for zip_libzip_version in -lzip... no

checking stdbool.h usability... yes

checking stdbool.h presence... yes

checking for stdbool.h... yes

checking fts.h usability... yes

checking fts.h presence... yes

checking for fts.h... yes

checking for int8_t... (cached) yes

checking for int16_t... (cached) yes

checking for int32_t... (cached) yes

checking for int64_t... (cached) yes

checking for uint8_t... (cached) yes

checking for uint16_t... (cached) yes

checking for uint32_t... (cached) yes

checking for uint64_t... (cached) yes

checking for ssize_t... yes

checking size of short... (cached) 2

checking size of int... (cached) 4

checking size of long... (cached) 8

checking size of long long... (cached) 8

checking size of off_t... 0

configure: error: off_t undefined; check your library configuration

off_t 类型是在头文件 unistd.h中定义的，
在32位系统编程成 long int ，64位系统则编译成 long long int ，
在进行编译的时候是默认查找64位的动态链接库，
但是默认情况下 centos 的动态链接库配置文件/etc/ld.so.conf里并没有加入搜索路径，
这个时候需要将 /usr/local/lib64 /usr/lib64 这些针对64位的库文件路径加进去。

#添加搜索路径到配置文件

echo '/usr/local/lib64

/usr/local/lib

/usr/lib

/usr/lib64'>>/etc/ld.so.conf

#然后更新配置

ldconfig -v

安装

1	`make && make install`

报错
usr/local/include/zip.h:59:21: fatal error: zipconf.h: No such file or directory

1	`cp /usr/local/lib/libzip/include/zipconf.h /usr/local/include/zipconf.h`

成功输出

Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20180731/

Installing PHP CLI binary: /usr/local/php/bin/

Installing PHP CLI man page: /usr/local/php/php/man/man1/

Installing PHP FPM binary: /usr/local/php/sbin/

Installing PHP FPM defconfig: /usr/local/php/etc/

Installing PHP FPM man page: /usr/local/php/php/man/man8/

Installing PHP FPM status page: /usr/local/php/php/php/fpm/

Installing phpdbg binary: /usr/local/php/bin/

Installing phpdbg man page: /usr/local/php/php/man/man1/

Installing PHP CGI binary: /usr/local/php/bin/

Installing PHP CGI man page: /usr/local/php/php/man/man1/

Installing build environment: /usr/local/php/lib/php/build/

Installing header files: /usr/local/php/include/php/

Installing helper programs: /usr/local/php/bin/

program: phpize

program: php-config

Installing man pages: /usr/local/php/php/man/man1/

page: phpize.1

page: php-config.1

Installing PEAR environment: /usr/local/php/lib/php/

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in phar:///home/flame/software/php-7.3.0/pear/install-pear-nozlib.phar/PEAR/PackageFile/v2/Validator.php on line 1933

[PEAR] Archive_Tar - installed: 1.4.3

[PEAR] Console_Getopt - installed: 1.4.1

[PEAR] Structures_Graph- installed: 1.1.1

[PEAR] XML_Util - installed: 1.4.2

[PEAR] PEAR - installed: 1.10.5

Wrote PEAR system config file at: /usr/local/php/etc/pear.conf

You may want to add: /usr/local/php/lib/php to your php.ini include_path

/home/flame/software/php-7.3.0/build/shtool install -c ext/phar/phar.phar /usr/local/php/bin

ln -s -f phar.phar /usr/local/php/bin/phar

Installing PDO headers: /usr/local/php/include/php/ext/pdo/

配置，建立目录

cp php.ini-production /usr/local/php/lib/php.ini

cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

ln -s /usr/local/php/sbin/php-fpm /usr/local/bin

1 2	`cd /usr/local/php/etc/php-fpm.d` `vim www.conf`

输入

[www]

listen = 127.0.0.1:9080

listen.mode = 0666

user = www #php代码目录权限需要跟这个一致，

group = www #php代码目录权限需要跟这个一致

pm = dynamic

pm.max_children = 128

pm.start_servers = 20

pm.min_spare_servers = 5

pm.max_spare_servers = 35

pm.max_requests = 10000

rlimit_files = 1024

slowlog = log/$pool.log.slow

加入 systemtl 服务

1 2	`cd /home/flame/software/php-7.3.0/sapi/fpm` `cp php-fpm.service /usr/lib/systemd/system/`

启动

1	`systemctl start php-fpm`

#查看状态

systemctl status php-fpm

#得到输出

● php-fpm.service - The PHP FastCGI Process Manager

Loaded: loaded (/usr/lib/systemd/system/php-fpm.service; disabled; vendor preset: disabled)

Active: active (running) since Thu 2018-12-27 16:13:16 CST; 2s ago

Main PID: 16835 (php-fpm)

CGroup: /system.slice/php-fpm.service

├─16835 php-fpm: master process (/usr/local/php/etc/php-fpm.conf)

├─16836 php-fpm: pool www

├─16837 php-fpm: pool www

├─16838 php-fpm: pool www

├─16839 php-fpm: pool www

├─16840 php-fpm: pool www

├─16841 php-fpm: pool www

├─16842 php-fpm: pool www

├─16843 php-fpm: pool www

├─16844 php-fpm: pool www

├─16845 php-fpm: pool www

├─16846 php-fpm: pool www

├─16847 php-fpm: pool www

├─16848 php-fpm: pool www

├─16849 php-fpm: pool www

├─16850 php-fpm: pool www

├─16851 php-fpm: pool www

├─16852 php-fpm: pool www

├─16853 php-fpm: pool www

├─16854 php-fpm: pool www

└─16855 php-fpm: pool www

Dec 27 16:13:16 iZj6cas4fyg41lxhngh1z0Z systemd[1]: Started The PHP FastCGI Process Manager.

测试

mkdir -p /home/www/webroot/php

cd /home/www/webroot/php

vim test.php

输入

<?php

    phpinfo();
?>

php 命令环境访问
xxx.xxx.xxx.xxx:8080/test.php

在$HOME/.profile里新增内容为

export PATH=$PATH:/usr/local/php/bin