php5.5 installation tutorial

php5.5 installation method: first download the PHP source code package; then add the epel source and create a www user; then compile through commands such as "cd /usr/local/src/php-5.5.15/" Install; finally modify the corresponding configuration file.

Recommended: "PHP Video Tutorial"

php5.5 Compilation and Installation

System environment: centos6.5

PHP package: 5.5.15

https://wiki.swoole.com/wiki/page/177.html

Download PHP source code package

wget http://cn2.php.net/distributions/php-5.5.15.tar.bz2
tar xf php-5.5.15.tar.bz2 -C /usr/local/src/
配置文件：     /usr/local/php/etc/php-fpm.conf
配置pid:    /var/run/php-fpm/php-fpm.pid
错误日志：error_log=/var/log/php-fpm.log
            /etc/php.ini

Add epel source

rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum install gcc bison bison-devel zlib-devel libmcrypt-devel mcrypt mhash-devel
openssl-devel libxml2-devel libcurl-devel bzip2-devel readline-devel libedit-devel

Create www user

groupadd www
useradd -g www -s /sbin/nologin -M www

Compile and install

cd /usr/local/src/php-5.5.15/
./configure \
--prefix=/usr/local/php \
--with-config-file-path=/etc \
--enable-inline-optimization \
--disable-debug \
--disable-rpath \
--enable-shared \
--enable-opcache \
--enable-fpm \
--with-fpm-user=www \
--with-fpm-group=www \
--with-mysql=/usr/local/mysql \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-gettext \
--enable-mbstring \
--with-iconv \
--with-mcrypt \
--with-mhash \
--with-openssl \
--enable-bcmath \
--enable-soap \
--with-libxml-dir \
--enable-pcntl \
--enable-shmop \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-sockets \
--with-curl \
--with-zlib \
--enable-zip \
--with-bz2 \
--with-readline \
--without-sqlite3 \
--without-pdo-sqlite \
--with-pear

Your Web Server

uses Apache. Please add something like:

--with-apxs2=/usr/local/apache/bin/apxs 参数
--prefix=/usr/local/php \            安装路径
--with-config-file-path=/etc \        php.ini配置文件路径
--enable-inline-optimization \        优化项
--disable-debug \
--disable-rpath \
--enable-shared \
--enable-opcache \                    启用 opcache，默认为 ZendOptimizer+(ZendOpcache)
--enable-fpm \                        FPM
--with-fpm-user=www \
--with-fpm-group=www \
--with-mysql=mysqlnd \                 MySQL
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-gettext \                    国际化与字符编码支持
--enable-mbstring \
--with-iconv \
--with-mcrypt \                        加密扩展
--with-mhash \
--with-openssl \
--enable-bcmath \                    数学扩展
--enable-soap \                         Web 服务，soap 依赖 libxml
--with-libxml-dir \
--enable-pcntl \                    进程，信号及内存
--enable-shmop \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-sockets \                    socket & curl
--with-curl \
--with-zlib \                        压缩与归档
--enable-zip \
--with-bz2 \
--with-readline \                    GNU Readline 命令行快捷键绑定
--without-sqlite3 \
--without-pdo-sqlite \
--with-pear                            更多 PHP 扩展与应用库

Compile and install

 make -j4
 make install

Reinstall:

# make clean
# make clean all
# ./configure ...
# make -j4
# make install

Configure PHP

Configuration file

# cp php.ini-development /etc/php.ini

php-fpm service

# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
# chmod +x /etc/init.d/php-fpm

Start php-fpm

# service php-fpm start
Starting php-fpm  done
vi ~/.bash_profile
PATH=$PATH:$HOME/bin

Change to:

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

Enable PHP environment variables to take effect: # . ~/.bash_profile

Check the PHP version: php -v

Settings Auto-start at boot

echo service php-fpm start >> /etc/rc.local

rc.local may also appear in the directory of /etc/init.d

Add yum source

CentOS 6.x source

# rpm -Uvh http://download.Fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

Install PHP

# yum install --enablerepo=remi,remi-php56 php php-opcache php-pecl-apcu php-devel
php-mbstring php-mcrypt php-mysqlnd php-phpunit-PHPUnit php-pecl-xdebug
php-pecl-xhprof php-pdo php-pear php-fpm php-cli php-xml php-bcmath php-process
php-gd php-common

Install the 5.6 version as remi-php56, and install the 5.5 version as remi-php55

How to configure php-fpm as a service in Linux

1. Configure php-fpm.conf

vi /usr/local/php/etc/php-fpm.conf

php-fpm.pid directory must point to: /usr/local/php/var/run/php-fpm.pid

2. Copy the php-fpm script to the /etc/init.d directory

cp /home/soft/php-5.3.15/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

3. Set permissions and start php-fpm:

chmod 755 /etc/init.d/php-fpm
/etc/init.d/php-fpm start
chkconfig –add php-fpm

Finally, give php-fpm to start as a service, Stop and restart:

service php-fpm start
service php-fpm stop
service php-fpm reload

View version information

php -v

php install bcmath module

1 yum -y install php-bcmath

find / -name bcmath.so

2 Find the php configuration file

php -i |grep php.ini

Add the code: extension=bcmath.so

3Run php-m if it appears

php warning: Module 'bcmath' already loaded in unknow on line 0

It means that the bcmath module has been loaded multiple times, and step 2 is not necessary.

Encountered failure to install the repository file:

Install a higher version of php: use the yum source, enable remi-php56, and an error is reported when installing the extension:

1 yum -y install php-gd --skip-broken

2Yum source problem, the selected yum source and system version are not compatible

yum clean all
rpm --rebuilddb
yum update

Or change the yum source

yum install php-gd --enablerepo=remi-php56

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