How do I generate a captcha picture? Using the PHP gd? Ok,right. In fact, Zend's CAPTCHA module has been packaged well. This article explains how to use the Zend Captcha module.
Environment installationFirst Zend The captcha need to install GD. See
PHP implementation Batch Build app various size Logo,phpapp size logo
Use PHP GD, good use, one-click tailoring various sizes, packaged download. Often change the icon to understand, art to give you a 1024 logo, you have to PS out of various sizes,
Regarding an inexplicable problem about the gd library and jpgraph, let's take a look at php.5.3.6. php-gd supports compiling in the DSO format. I have a php program named 2.0.34compatible in the gd library and used jpgraph, one debian, one ubuntu11,
This php image and Verification Code Generation Principle code is supported by the php gd library. If your system cannot create an image, set gd. before dll; then, restart apache. If it is iis, restart iis.
ThisHow php creates images and
DockerfileTo get started, we create a dockerfile--dockerfile that contains instructions on how to create the desired image.From CENTOS:CENTOS6Maintainer Mike ebinum, [email protected]Using Cent OS 6.xTell Docker to use the latest version of the
Very silent, CentOS actually PHP version only 5.1.6, many open-source CMS cannot be installed.To view the PHP version command:#php-VThis command is to remove the dirty#yum Remove PHPBecause you can use this command later.#php-VYou will still see the
Yum install nginx + mysql + php command prepare to create directory mkdir directory name chmod777 directory name change permission add to boot startup Item service chkconfig -- addphp-fpmchkconfignginxon find file location often used to find various
PHP 5.3.1
MySQL 5.0.89
Nginx 0.8.33 or 0.7.65 (optional)
Now, we can do this quickly and automatically.CentOS + Nginx + PHP-FPM + MySQLInstalled
This is much better than what one-click installation package is available on the Internet. It is
LAMP configuration in CentOS6.6What is LAMP?LAMP = Linux + Apache + MySQL/MariaDB + Perl/PHP/PythonA set of open-source software commonly used to build dynamic websites or servers are independent programs. However, because they are often used
How to install and use Zabbix in CentOS6.5Zabbix is an enterprise-level open-source solution that provides distributed system monitoring and network monitoring functions based on the WEB interface. Zabbix can monitor various network parameters to
The default php version of entOS is 5.1.6, and many open-source CMS cannot be installed.Run the following command to view the php version:# Php-vThis command is not clean# Yum remove phpBecause this command is used later# Php-vYou will still see the
It is more important to see how software is installed !!!* First, uninstall apache mysql php aprapr-util and so on.Install a third-party PHP extension packageNote the following before installing iis6:First, check whether libtool and
Very silent, CentOS actually PHP version only 5.1.6, many open-source CMS cannot be installed.To view the PHP version command:
#php-V
The following command is to remove the dirty
#yum Remove PHP
Because you can use this
installation php:Yum-y Install PHPRestart the httpd service to activate PHP:/ETC/INIT.D/HTTPD restartTest whether PHP is installed and finishedvim/var/www/html/info.phpPhpinfo ();?>installation PHP Components of:Search for PHP Components:Yum Search
Windows System GD Library open
Find the php.ini file Extension=php_gd2.dll remove the front; it's okay.
Linux System GD Library open
# #检测GD库是否安装命令php5-m | Grep-i GDOrPhp-i | Grep-i--color GD# #如未安装GD库, the server is installed by the following
Today our PHP technical article is mainly for your friends to introduce how to use Yum to install PHP 5.4 or 5.5 version. Of course we use centos6.5 as our test machine. In fact, it is very simple, as long as the following two commands can easily
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