LAMP comprehension:
LAMP: A group of open-source software commonly used to build dynamic websites or servers in Linux + Apache + Mysql + Perl/PHP/Python. LAMP is independent of each other, however, because it is often used together, it becomes
First, Lamp introductionLamp is a set of free, open-source software used to build dynamic websites, including:L (Linux): is an open-source operating system;A (Apache): is an open source web application software;M (Mysql): is an open source database
Php learning path: iconv function description in php iconv function library can complete conversion between various character sets. it is an indispensable basic function library in php programming.
The usage is as follows:
$ String = "dear friend,
PHP is not a verification code to identify OneThink-solution to the turning environment: centos6.4 (64-bit), Apache/2.2.24 (Unix), PHP/5.4.21
Problem: the verification code of the new project (with OneThink as the framework) cannot be displayed,
First, the deployment lamp environment, installation sequence
Second, compile, install PHP
Third, install XCache, for php (opcode) acceleration
Iv. Other
First, the deployment lamp environment, installation sequence
Compiling and
the current mainstream PHP version is 5.6 and 7.1. compared to PHP 5,PHP 7 is a great boost for performance, has been optimized for its own processing speed, and has changed the use of some grammars. However, since many of the software is based on
Installing PHP5PHP is written in C language.1. Download:[Email protected] package]# wget http://cn2.php.net/distributions/php-5.6.30.tar.gz2. Installation:Tar zxvf php-5.6.30.tar.gzCD php-5.6.30/Yum install-y libxml2-devel openssl-devel bzip2-devel
The Lemp platform is made up of Linux nginx MySQL PHP to provide Web services for dynamic Web sites:One: Installation of Nginx:1. [[email protected] nginx]# yum-y install Pcre-devel zlib-devel2. [Email protected] nginx]# useradd-m-s/sbin/nologin
Use shell scripts to implement a one-click installation of the LANMP system. The operating system used is CentOS 6, which does not differentiate between 32-bit and 64-bit, requiring the machine to connect to the Internet. Supports both LAMP and LNMP,
Problem:Fatal error:call to undefined function think\imagettftext () in/var/www/webreg/thinkphp/library/think/ Verify.class.php on line 143See Phpinfo () and learned that GD does not have freetype supportSolve:First install freestyle,php-gd Ensure
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.phpFirst, go to the downloaded directory [[email protected] src]# cd /usr/local/src/
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