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| <?
// Don't allow browsers to cache data
header ('Last-Modified: '.gmdate("D, d M Y H:i:s").' GMT');
header ('Expires: '.gmdate("D, d M Y H:i:s").' GMT');
header ('Cache-Control: no-cache, must-revalidate');
header ('Pragma: no-cache');
?> | |
Unfortunately, Mozilla, Netscape, Konqueror, and Opera all
share a common defect. When you use the back button, cache
rules are ignored, and it uses a cached copy regardless.
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| Remote File Saving with PHP - Download and serve a remote file. The content of the file will be updated at fixed intervals.
Categories : PHP, Filesystem, Cache, Sockets, HTTP | | | Query2Report : Generating Html, Pdf and Csv Reports from SQL Query
Categories : PHP, PHP, HTML, PDF, Excel | | | Retrieve text from table and email to your e-
address in pipe delimited format.
Categories : PHP, MySQL | | | Accepts a database & hostname from a user and then HTTP username and password. Uses this to connect to a MySQL database. Produces a form based on the tables it finds there to allow the user to do SELECTs, INSERTs, and DELETEs.
Categories : Databases, PHP, MySQL, Complete Programs | | | A PHP function to encrypt and decrypt a number or string or a combination of the two.
Categories : PHP, Encryption, Security | | | Using $PHP_AUTH_USER and $PHP_AUTH_PW to authenticate.
Categories : Authentication, PHP | | | file class , uploade file , download file already uploaded on another website
Categories : PHP, PHP Classes, Filesystem, Web Services | | | Authorize.net AIM Interface Class v1.0.0
Categories : PHP, PHP Classes, Ecommerce, Payment Gateways | | | Cut your MySQL Connections to 1 line of code
Categories : PHP, Beginner Guides, Databases, MySQL | | | Create Thumbnails - resize an image - jpeg, jpg, gif, png to the specifed width and height in proportion without loosing out on pixcel quality.
Categories : PHP, GD image library, Graphics | | | readline -- Reads a line
Categories : PHP, PHP Functions, Readline | | | a function that builds an HTML select list from any mysql table.
Categories : PHP, MySQL, HTML and PHP | | | Math operations on big numbers
Categories : PHP, Math. | | | phpAds, a complete banner and ad management system with detailled tracking and stats.
Categories : MySQL, Complete Programs, Ecommerce, PHP, Databases | | | Point and Click Interface ala MS Access for creating SQL statements.
Categories : MySQL, Complete Programs, General SQL, PHP, Databases | |
| | | | Richard KS wrote :869
Excellent example; have been using that myself for a while, and it annoys me that those browsers mentioned can`t even accept the rules. Weakness!
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