11月13日任务
11.10/11.11/11.12 安装PHP5
11.13 安装PHP7
安装php
安装php5
PHP官网www.php.net; 当前主流版本为5.6/7.1
- 下载并解压
[root@localhost src]# wget http://cn2.php.net/distributions/php-5.6.30.tar.gz
[root@localhost src]# tar -zxvf php-5.6.30.tar.gz
- 编译、安装
# libmcrypt-devel包在epel仓库内，如果系统内还没有安装过epel仓库，执行yum install -y epel-release进行安装
#[root@localhost php-5.6.30]# yum install -y epel-release
[root@localhost php-5.6.30]# yum install -y libxml2-devel openssl-devel bzip2-devel libjpeg-devel libpng-devel freetype-devel libmcrypt-devel
[root@localhost php-5.6.30]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2.4/bin/apxs --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif
[root@localhost php-5.6.30]# echo $?
0
[root@localhost php-5.6.30]# make
[root@localhost php-5.6.30]# make install
查看php编译信息
[root@localhost php-5.6.30]# /usr/local/php/bin/php -i
# 正常情况下使用php.ini-production，开发环境可以使用php.ini-development
[root@localhost php-5.6.30]# cp php.ini-production /usr/local/php/etc/php.ini
php软件是以模块的形式安装进apache的，在/usr/local/apache2.4/conf/httpd.conf文件内的
查看php是否被apache加载
[root@localhost php-5.6.30]# cat /usr/local/apache2.4/conf/httpd.conf | grep php
LoadModule php5_module modules/libphp5.so
安装PHP7
一个apache服务器内可以同时安装php5和php7，但是只能运行其中一个，另外一个需要注释掉apache配置文件内对应的LoadModule行
下载、安装PHP7
[root@localhost src]# wget http://cn2.php.net/distributions/php-7.1.6.tar.gz
[root@localhost src]# tar -zxvf php-7.1.6.tar.gz
编译安装
# php7内已经移除了--with-mysql参数
[root@localhost src]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2.4/bin/apxs --with-config-file-path=/usr/local/php/etc --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif
[root@localhost src]# make && make install
apache生成php7模块
[root@localhost src]# ls /usr/local/apache2.4/modules/libphp7.so
查看php7所加载的模块
[root@localhost src]# /usr/local/php7/bin/php -m
apache服务器可以存在2种版本的php，通过在apache的配置文件中注释掉相应的行来关闭某个版本的php模块
[root@localhost src]# vim /usr/local/apache2.4/conf/httpd.conf
在LoadModule行前加#注释
软件安装时遇到的问题
编译时无法执行apxs脚本
Sorry, I cannot run apxs. Possible reasons follow:
1. Perl is not installed
2. apxs was not found. Try to pass the path using --with-apxs2=/path
3. Apache was not built using --enable-so (the apxs usage page is di
The output of /usr/local/apache/bin/apxs follows:
./configure: /usr/local/apache/bin/apxs: /replace/with/path/to/perl/
configure: error: Aborting
解决方法：
该报错是由于perl解释器路径无效 -- “/replace/with/path/to/perl/”
修改/usr/local/apache/bin/apxs文件，将首行改为#!/usr/bin/apxs -w
相关依赖包未安装
- libxml2包
configure: error: xml2-config not found. Please check your libxml2 installation.
解决：安装libxml2包
yum install -y libxml2-devel
- openssl包
configure: eror: Cannot find OpenSSL's <evp.h>
解决：安装openssl包
yum install -y openssl-devel
- bzip2包
configure: error: Please reinstall the BZip2 distribution
解决:安装bzip2包
yum install -y bzip2-devel
- libjpeg包
configure: error: jpeglib.h not found.
解决：安装libjpeg包(libjpeg-turbo-devel)
yum install -y libjpeg-devel
- libpng包
configure: error: png.h not found.
解决：安装libpng包
yum install -y libpng-devel
- freetype包
configure: error: freetype-config not found.
解决：安装freetype包
yum install -y freetype-devel
缺少libmcrypt包
configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解决：安装libmcrypt包(在epel扩展源内，未安装需yum install -y epel-release)
yum install -y libmcrypt-devel