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This category is not shown on its member pages unless the appropriate user preference (appearance → show hidden categories) is set. Pages in category "Articles with example PHP code" The following 35 pages are in this category, out of 35 total.
However, if your code works with the content part of the page (the #mw-content-text element), you should use the 'wikipage.content' hook instead. This way your code will successfully reprocess the page when it is updated asynchronously and the hook is fired again. There are plenty of tools that do so, ranging from edit preview to watchlist ...
A category is usually associated with a category page in the "Category:" namespace. [1] A category page contains text that can be edited, like any other page, but when the page is displayed, the last part of what is displayed is an automatically generated list of all pages in that category, in the form of links.
Use the following example to hide whatever page you want from your watchlist, by adding a line (on a new line) in your skin.css page file. Example: Example: . watchlist-4-Hide_Pages_in_Watchlist { display : none ; }
When using the category prefix, the order of the prefixes does matter. The order must be [[project:category:category-name]]. Starting with a colon and the prefix category links to categories on this Wikipedia, creating a red link if the category doesn't exist. Without the colon but starting with the prefix category, nothing appears in the saved ...
The only open/close delimiters allowed by PSR-1 [6] are "<?php" and "?>" or <? = and ?>. The purpose of the delimiting tags is to separate PHP code from non-PHP data (mainly HTML). Although rare in practice, PHP will execute code embedded in any file passed to its interpreter, including binary files such as PDF or JPEG files, or in server log ...
As of 21 January 2025 (two months after PHP 8.4's release), PHP is used as the server-side programming language on 75.0% of websites where the language could be determined; PHP 7 is the most used version of the language with 47.1% of websites using PHP being on that version, while 40.6% use PHP 8, 12.2% use PHP 5 and 0.1% use PHP 4. [19]
Compared to a list, a category may have both advantages and disadvantages. Example of a category page. Every page in the article namespace should have at least one category. Categories should be on major topics that are likely to be useful to someone reading the article. For example: