By Tali Smith Introduction The fastest and easiest way to install PHP on Internet Information Services (IIS) is by using the Microsoft® Web Platform Installer (Web PI). Web PI completely automates setting up IIS, FastCGI, and the latest version of PHP from the php.net Web site. With Web PI, you can navigate to the 'Web Platform' tab and select 'PHP' under 'Framework and Runtimes' customize link.
The MySQL Extension is Missing. For windows it will be;extension=mysql.dll. Extension=php_mysql.dll and;extension=php_mysqli.dll. Installation of extensions on Windows. Telling you that in fact it is a particular dependency of a dependency which is missing. I had uncommented the 'extension=php_mysqli.dll' in the PHP config file but. Mysqi extension is missing. Opening localhost with Internet Explorer and.
Alternately, use the instructions that follow as guidance for installing PHP with Windows® Installer or using a compressed (Zip) file installation. There are two builds for each PHP version: one is thread-safe, and one is not (referred to as the non-thread-safe [NTS] version). The thread-safe version is designed for environments where the Web server core can keep the PHP engine in memory, running multiple treads of execution for different Web requests simultaneously.
The architecture of IIS and the FastCGI extension provide an isolation model that keeps requests separate, removing the need for a thread-safe version. The NTS version does not have any of the code that allows PHP to manage multiple threads. Canon Wft Pairing Software.
As a result, there is a performance improvement on IIS when using the NTS version when compared to the tread-safe version because the NTS version avoids unnecessary thread-safety checks (FastCGI ensures a single-threaded execution environment). Install PHP There are two main ways to install PHP on a Windows®-based computer: download the Windows Installer or use the Windows Zip file from the. Either method will get PHP working, but both have some extra steps that are needed to make PHP work well. Windows Installer The Windows Installer version can get a complete PHP environment up and running, but the installation of extensions can be confusing. By default, no extensions are installed, and this can adversely affect the usefulness of the PHP installation.
Alternately, all of the extensions can be installed; this results in an unstable system because some of the extensions can conflict with others. It is generally easier to use the Zip file installation. Zip File Installation To use the Zip file installation, follow the instructions in. The Zip file installation installs many of the extensions that are available for the Windows Installer version; however, none of the extensions are enabled until their entries in the Php.ini file are set up. • Download the with binaries of PHP.
Under Windows Binaries, click on the most current PHP non-thread-safe Zip package to download the PHP files. • Unpack the files to a directory of your choice (for example, C: PHP) on your IIS server. • Rename the Php.ini-recommended to php.ini. • Open the Php.ini file in a text editor, then uncomment and modify settings as follows: • Set fastcgi.impersonate = 1.
FastCGI under IIS supports the ability to impersonate security tokens of the calling client. This allows IIS to define the security context that the request runs under. • Set cgi.fix_pathinfo = 0 The cgi.fix_pathinfo provides PATH_INFO/PATH_TRANSLATED support for Common Gateway Interface (CGI). Setting this to 1 will cause PHP CGI to fix its paths to conform to the specification. • Set cgi.force_redirect = 0.
• Set open_basedir to point to a folder or network path where the content of the Web site(s) is located. • Set extension_dir to point to a location where PHP extensions reside. For PHP 5.2.X, this is typically extension_dir = './ext'. • Set error_log='C:php_errors. Percy Cerutty Training Program here. log' This can help with troubleshooting. • Enable the required PHP extension by un-commenting corresponding lines. More information follows in the section,.