php realizes the number of page jumps through the header() function, HTML meta tags and JavaScript. Detailed introduction: 1. The header() function realizes page jump by setting the Location header information to the URL of the target page; 2. HTML meta tag, by setting the http-equiv attribute of the meta tag to refresh and the content attribute to jump. Transfer time and target page URL; 3. JavaScript, etc.
The operating environment of this tutorial: windows10 system, php8.1.3 version, DELL G3 computer.
PHP is a server-side scripting language used for developing dynamic web pages and applications. Page jump is to automatically redirect the user to another page after visiting one page. In PHP, there are several methods to achieve page jump. Here are some common methods.
1. Use the header() function to jump to the page:
The header() function is used to send the original HTTP header information. By setting the Location header information, page jumps can be achieved. The following is a sample code:
header("Location: target_page.php"); exit; ?>
In the above code, page jump is achieved by setting the Location header information to the URL of the target page. Using the exit statement ensures that no subsequent code is executed after the jump.
2. Use HTML meta tags to jump to pages:
In addition to using the header() function, you can also use HTML meta tags to jump to pages. The following is a sample code:
echo ''; ?>
In the above code, the page jump is achieved by setting the http-equiv attribute of the meta tag to refresh, and the content attribute to the jump time and the URL of the target page.
3. Use JavaScript to jump to the page:
In addition to using PHP, you can also use JavaScript to jump to the page. The following is a sample code:
echo ''; ?>
In the above code, the page jump is achieved by using the window.location.href property of JavaScript to redirect the browser to the target page.
It should be noted that no matter which method is used, you need to ensure that no content is output before executing the page jump, otherwise the jump will fail. In addition, page jumps can also be implemented through conditional judgment, such as deciding to jump to different pages based on the user's login status or other conditions.
To sum up, PHP can realize page jump through header() function, HTML meta tag and JavaScript. According to specific needs and scenarios, choose the appropriate method to implement page jumps .
The above is the detailed content of How to achieve page jump page number in php. For more information, please follow other related articles on the PHP Chinese website!