How to use PHP code to achieve page jump (three methods)

When using PHP to write web pages, in order to achieve link jumps between pages, you need to use the page jump function. The following will introduce how to use PHP code to jump between pages.

1. Use the header function to jump to the page

In PHP, the header() function can be used to jump to the page. The steps are as follows:

1) First, ensure that there should be no output, including HTML tags and spaces, before the header() function is called in the code. Otherwise, a "Headers already sent" error will occur.

2) The first parameter "Location" of the header() function represents the URL address of the target jump.

For example, to jump to baidu.com, the code is as follows:

header("Location: https://www.baidu.com/");

2. Use meta tags to jump to pages

In HTML, you can use meta tags to achieve page redirection Automatically jump. When the browser reads the meta tag, it will automatically jump to the specified URL. The code is as follows:

<meta>

The content parameter is a string separated by semicolons, the first value 5 represents waiting for 5 seconds before jumping, and the second value url is the URL address to be jumped. .

3. Use JavaScript to jump

In addition to using PHP or meta tags to jump to pages, you can also use JavaScript to achieve it. The code is as follows:

<script>
window.location.href = "https://www.baidu.com/";
</script>

Among them, window.location.href implements the current window jump. If you want to jump in a new window, you can use the following code:

<script>
window.open("https://www.baidu.com/");
</script>

Through the above three methods, Page jumps can be achieved in PHP. Different methods need to be selected according to actual needs.

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