Installing PHP5
介绍: 关于php的版本,目前大多企业都会使用5.4以及更高的版本,甚至越来越多的企业使用PHP7版本。 7和5两个版本还是又很大差异的,7的话有很大的性能提升。 PHP官网:hhtp://www.php.net/downloads.php
First, go to the downloaded directory
[[email protected] src]# cd /usr/local/src/ [[email protected] src]# pwd /usr/local/src
Download the source Package
[[email protected] src]# wget http://cn2.php.net/distributions/php-5.6.30.tar.gz
Unzip the source package
[[email protected] src]# tar zxvf php-5.6.30.tar.gz
To compile and install
./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
There are errors, the first installation of a lack of many source packages, first installed one by one
- Error 1
Configure:error:xml2-config not found. Please check your LIBXML2 installation.
The solution is as follows:
Yum Install-y libxml2-devel
- Error 2
Configure:error:Cannot find OpenSSL ' s <evp.h>
The solution is as follows:
Yum Install-y OpenSSL Openssl-devel
- Error 3
Checking for BZIP2 in default path ... not found
Configure:error:Please Reinstall the BZIP2 distribution
The solution is as follows:
[email protected] php-5.6.30]# Yum install-y bzip2 bzip2-devel
- Error 4
Configure:error:jpeglib.h not found.
The solution is as follows:
Yum install-y libpng Libpng-devel
- Error 5
Configure:error:jpeglib.h not found.
The solution is as follows:
Yum install-y FreeType Freetype-devel
- Error 6
Configure:error:jpeglib.h not found.
The solution is as follows:
Yum Install-y epel-release
Yum Install-y libmcrypt-devel
The CentOS default yum source does not libmcryot-devel this package, so you can only extend the source with Epel Yum
Install to Yum package again
[email protected] php-5.6.30]# Yum install libjpeg.x86_64 libpng.x86_64 freetype.x86_64 libjpeg-devel.x86_64 libpng-devel.x86_64 freetype-devel.x86_64-y compiling the installation again[[email protected] php-5.6.30]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2/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-exifmakemake install
Finally, the configuration file is copied, as shown in the following example: Configuration httpd support PHPHTTPD Master profile is/usr/local/apache2/conf/httpd.conf修改它目的,允许所有请求,如果不设置该行,则我们访问的时候会报错403错误。[[email protected] php-5.6.30]# vim /usr/local/apache2/conf/httpd.conf
- Search servername, the #servicename www.example.com:80 in front of the well to delete, find the following content modification.
- Modified to:
Then find 378 lines below add below:
Then find the following paragraph, modified to read as follows:
- Modified to:
Test if lamp is successfulhttpd、MySQL、和PHP安装之后,需要先检验httpd的配置文件是否正确;只有正确配置才可以正确解析文件。
Test configuration file is correct
- Before starting httpd, you need to verify that the configuration file is correct, as follows:
- If it is wrong, please continue to modify the configuration file httpd.conf, if configured correctly, will show "Syntax OK"
- The command to start httpd is as follows:
[[email protected] php-5.6.30]#/usr/local/apache2/bin/apachectl start
- The command to see whether to start is as follows:
[Email protected] php-5.6.30]# NETSTAT-LNP |grep httpd
If this line is displayed and the httpd is started. Test whether the correct parsing of PHP configuration file in 392 add a line so that you can normally parse PHP
First, write a test script first.
[[email protected] php-5.6.30]# vim /usr/local/apache2/htdocs/1.php <?php echo "php解析正常" ?>
2018.5.25 install PHP5, install PHP7