Does the virtual host support gd libraries?

Does virtual hosting support gd libraries? Many novices are not very clear about this. In order to help you solve this problem, the following small series will explain it in detail for everyone. Those who have this need can come to learn. I hope you can gain something.

Virtual hosts can support gd libraries, such as virtual hosts that support gd libraries by default.

GD library is PHP graphics extension library, GD library provides a series of API used to process images, using GD library can process images, or generate images. GD libraries are commonly used on websites to generate thumbnails, watermark images, or generate reports on website data.

GD libraries currently supported by virtual hosts (Linux operating systems) generally support JPG,GIF,PNG,WBMP format files. As for the specific GD version supported, because the PHP version selected is different, the GD version supported is also different. It is recommended that you upload your own test file to test it.

Installation and Configuration of GD Library

If it is a win server, the steps are as follows:

1. Copy c:\php\dlls\*.dll c:\windows\system32\

2. Open php.ini and set extension_dir ="c:/php/extensions/";

3. In the line ";extension=php_gd2.dll", remove the semicolon before extension. If there is no php_gd2.dll, php_gd.dll will do the same. Make sure that this file does exist. c:/php/extensions/php_gd2.dll.

Linux server configuration method

yum install php-gd* #for 32bit OS installation commands;

yum install php-gd.x86_64 #For 64bit OS installation commands;

The virtual host is based on cloud computing, which is more stable, safer, rich in types and convenient to operate.

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