1.查看yum上的php
$ yum list php Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile Available Packages php.x86_64 5.4.16-36.el7_1 os
2.安裝PHP
sudo yum install php
3.配置apache(/etc/httpd/conf/httpd.conf),增加兩行
AddType application/x-httpd-php .php .phtml .php3 .inc
AddType application/x-httpd-php-source .phps
4.在apache根目錄下增加一個php文件
<?php phpinfo();
5.查看是否安裝了php-gd,如果沒有安裝使用sudo yum install php-gd安裝
$ php -m | grep -i gd
gd
6.重啟apache
$ sudo service httpd restart
Redirecting to /bin/systemctl restart httpd.service
通過web訪問剛才的php文件
,這樣說明GD支持開啟了
7.如果沒有PDO,php -m | grep -i pdo,需要安裝PDO擴展
sudo yum install php-pdo
安裝完重啟apache查看PHP頁面是否安裝成功
8.同理安裝php mysql擴展
9.php session.save_path的設置
去phpinfo()查看session.save_path的配置,確認此目錄有php用戶讀寫的權限
或者去/etc/httpd/conf.d/php.conf里面注釋掉以下語句,並修改php.ini里面的相關設置
#php_value session.save_handler "files" #php_value session.save_path "/var/lib/php/session"