PHP automatically adds a bom header when downloading files, explains the BOM header, and removes the bom header ,. How to automatically add a bom header and explain the BOM header and remove the bom header when downloading a PHP file? First, you
PHP uses header () to output the image cache instance ,. PHP uses header () to output an image cache instance. this example describes how PHP outputs the image cache using header. Share it with you for your reference. The specific analysis is as
Php image function example (not original ). The following is a method: if (! Function_exists (imagecreate) {die (this server does not support the GD module);} if not, how can I configure it? Download the dll file of the gd module and modify the
The Header () function sends an original HTTP header [HTTP header] to the client.
The header is the string sent by the server before the server passes HTML data to the browser with HTTP co-meaning.
Separate HTML files with a blank line. For more
The following approach is a method:
if (!function_exists (' imagecreate ')) {
Die (' This server does not support GD module ');
}
How do I configure it if not supported? Download the DLL file of GD module, modify the php.ini, restart the
The following approach is one way:
if (!function_exists (' imagecreate ')) {
Die (' This server does not support GD module ');
}
If not, how do I configure it? Download the GD module DLL file, modify the php.ini, restart the server.
the following
This article mainly introduces how PHP uses header () to output image caching. it involves the skills of using cache to process image files, which is of great practical value, for more information about how PHP uses header () to output image caching,
This article mainly introduces how PHP uses header () to output image caching. it involves the skills of using cache to process image files, which is of great practical value, for more information about how PHP uses header () to output image caching,
The following is a method: If (! Function_exists ('imagecreate ')){Die ('the current server does not support GD module ');}If not, how can I configure it? Download the dll file of the gd module, modify php. ini, and restart the server.The PHP plot
PHP uses header () to output an image cache instance,
This example describes how PHP outputs the image cache using header. Share it with you for your reference. The specific analysis is as follows:
When we generate a verification code, we need to
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.