编译安装php-7.4
代码语言：javascript复制#官网地址
https://www.php.net/downloads
#或国内网站
https://mirrors.sohu.com/php/
#下载php压缩包
wget https://mirrors.sohu.com/php/php-7.4.9.tar.gz
#安装依赖
yum -y install libxml2 libxml2-devel curl curl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel zlib zlib-devel openldap openldap-devel sqlite-devel oniguruma-devel
#解压，编译安装
mv php-7.4.9.tar.gz /opt/
cd /opt/
tar zxvf php-7.4.9.tar.gz
useradd -s /sbin/nologin -M php
#安装目录/usr/local/php7
cd php-7.4.9
./configure --prefix=/usr/local/php7 --with-config-file-path=/usr/local/php7/etc --with-mhash --with-openssl --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-zlib --enable-bcmath --enable-gd --with-jpeg --with-freetype --enable-mbstring --enable-ftp --enable-sockets --with-gettext --enable-session --with-curl --enable-fpm --with-fpm-user=php --with-fpm-group=php --enable-pdo -enable-tokenizer --with-zip
#解决报错No package 'oniguruma' found
yum -y install autoconf automake libtool
wget https://github.com/kkos/oniguruma/archive/v6.9.5_rev1.tar.gz
tar zxvf v6.9.5_rev1.tar.gz
cd oniguruma-6.9.5_rev1/
./autogen.sh
./configure --prefix=/usr --libdir=/lib64
make && make install
#解决报错No package 'libzip' found
wget https://libzip.org/download/libzip-1.3.2.tar.gz
tar xf libzip-1.3.2.tar.gz
cd libzip-1.3.2
./configure && make && make install
export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig/" #解决报错，重新编译安装php
cd php-7.4.9
./configure --prefix=/usr/local/php7 --with-config-file-path=/usr/local/php7/etc --with-mhash --with-openssl --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-zlib --enable-bcmath --enable-gd --with-jpeg --with-freetype --enable-mbstring --enable-ftp --enable-sockets --with-gettext --enable-session --with-curl --enable-fpm --with-fpm-user=php --with-fpm-group=php --enable-pdo -enable-tokenizer --with-zip
make && make install
yum install net-tools -y
yum install psmisc -y
#配置文件改名
cd /usr/local/php7/etc/
cp php-fpm.conf.default php-fpm.conf
cp php-fpm.d/www.conf.default php-fpm.d/www.conf
#php命令设置软链接
ln -s /usr/local/php7/bin/* /usr/local/bin
ln -s /usr/local/php7/sbin/* /usr/local/sbin
#查看php的版本
php -v
#
php-fpm
netstat -antp | grep php-fpm
#配置nginx的php网页
vim /usr/local/nginx/conf/nginx.conf
location / {
root html;
index index.php index.html index.htm;
}
location ~ .php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}#nginx网页目录下编写简单的php网页，验证访问nginx的php网页
vim /usr/local/nginx/html/index.php
<?php
phpinfo();
?>
#配置service nginx启动
vim /etc/init.d/nginx
#!/bin/sh
# nginx - this script starts and stops the nginx daemin
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /usr/local/nginx/conf/nginx.conf
# pidfile: /usr/local/nginx/logs/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"
lockfile=/var/lock/subsys/nginx
start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
killproc $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
configtest || return $?
stop
start
}
reload() {
configtest || return $?
echo -n $"Reloading $prog: "
killproc $nginx -HUP
RETVAL=$?
echo
}
force_reload() {
restart
}
configtest() {
$nginx -t -c $NGINX_CONF_FILE
}
rh_status() {
status $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac
#授权
chmod 755 /etc/init.d/nginx
service nginx restart
#查看运行日记
tail -f /usr/local/php7/var/log/php-fpm.log
#杀死当前php进程，重启
killall php-fpm
php-fpm
netstat -antp | grep php-fpm
tail -f /usr/local/php7/var/log/php-fpm.log
netstat -tln | grep 9000
netstat -tln | grep 80
#浏览器访问
http://IP/index.php
安装ldap扩展模块
代码语言：javascript复制#安装ldap扩展模块
cd /opt/php-7.4.9/ext/ldap
find / -name phpize
#运行phpize
/usr/local/php7/bin/phpize
#复制库文件
cp -frp /usr/lib64/libldap* /usr/lib/
#安装至/usr/local/php7/bin/php-config
./configure --with-php-config=/usr/local/php7/bin/php-config
#编译安装
make && make install
#修改参数
cd /opt/php-7.4.9/
cp php.ini-production /usr/local/php7/etc/php.ini
vim /usr/local/php7/etc/php.ini
extension_dir = "/usr/local/php7/lib/php/extensions/no-debug-non-zts-20190902/"
extension=ldap.so
max_execution_time = 300
post_max_size = 16M
max_input_time = 300
date.timezone = Asia/Shanghai 
PHP（PHP: Hypertext Preprocessor）即“超文本预处理器”，是在服务器端执行的脚本语言，尤其适用于Web开发并可嵌入HTML中。PHP语法学习了C语言，吸纳Java和Perl多个语言的特色发展出自己的特色语法，并根据它们的长项持续改进提升自己，例如java的面向对象编程，该语言当初创建的主要目标是让开发人员快速编写出优质的web网站。 PHP同时支持面向对象和面向过程的开发，使用上非常灵活。
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