How to write php page jump code

There are generally three ways to implement page jumps in PHP:

1. Use the header function

The header function can implement page jumps in PHP. The specific code is as follows:

<?php
header("Location: http://www.example.com/index.php");
exit;
?>

Among them, the URL after Location is the address of the page that needs to be jumped to. When using this function to jump, you must have not output anything before, otherwise an error will be reported.

2. Use meta tags

In HTML, you can use meta tags to automatically jump to another URL, while in PHP, you can use echo statements to output meta tags. The specific code is as follows:

<?php
echo &#39;<meta http-equiv="refresh" content="0;url=http://www.example.com/index.php">';
?>

Among them, the value after content represents the number of seconds before jumping to a new page, which can be modified as needed.

3. Use JavaScript

You can also use JavaScript to achieve page jump, which is achieved by operating the location object. The specific code is as follows:

<?php
echo &#39;<script>window.location.href="http://www.example.com/index.php";</script>';
?>

The above three methods are very commonly used in achieving page jumps. Which method to choose depends on the actual situation and personal habits.

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