linux下如何安装Php

Linux 安装 php-5.4.5

1. 下载 php-5.4.5.tar.gz

2. 解压

[root@test31~] tar -zxvf php-5.4.5.tar.gz

3. 进入安装文件目录

[root@test31~] cd php-5.4.5

4. 执行

[root@test31 php-5.4.5]# ./configure --prefix=/usr/local/php5 --with-apxs2=/usr/local/apache/bin/apxs --with-mysql

注意：绿色标记为你 apache的安装目录

出现问题：

"configure: error: xml2-config not found. Please check your libxml2 installation."

检查是否安装了libxm包

[root@test31 php-5.4.5]# rpm -qa |grep libxml2
libxml2-2.6.26-2.1.12
libxml2-python-2.6.26-2.1.12

重新安装libxml2和libxml2-devel包

yum install libxml2

yum install libxml2-devel -y (装这个)

安装完之后查找xml2-config文件是否存在

[root@test31 php-5.4.5]# find / -name "xml2-config"
/usr/bin/xml2-config

如果存在的话重新安装php

[root@test31 php-5.4.5]# ./configure --prefix=/usr/local/php5 --with-apxs2=/usr/local/apache/bin/apxs --with-mysql

执行如果报错： “Cannot find MySQL header files under yes”

需要指定mysql的安装路径

[root@test31 php-5.4.5]# ./configure --prefix=/usr/local/php5 --with-apxs2=/usr/local/apache/bin/apxs --with-mysql=/usr/local/mysql

安装成功的标志是：

出现

+--------------------------------------------------------------------+
| License: |
| This software is subject to the PHP License, available in this |
| distribution in the file LICENSE. By continuing this installation |
| process, you are bound by the terms of this license agreement. |
| If you do not agree with the terms of this license, you must abort |
| the installation process at this point. |
+--------------------------------------------------------------------+

Thank you for using PHP.

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