How to remove html tags in php code

The method to remove HTML tags in PHP is: 1. Create a PHP sample file; 2. Create a variable $html_string to store characters with html tags; 3. Use the "strip_tags($html_string)" syntax to All HTML tags and their contents are deleted from the string; 4. Output the deleted string through echo.

Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.

Use the "strip_tags()" function in PHP to remove HTML tags

$html_string variable contains the string of HTML tags to be deleted, then the following is a basic usage example:

$html_string = "<p>This is some <strong>bold</strong> text and </p><a href=&#39;#&#39;>a link</a>";
$stripped_string = strip_tags($html_string);
echo $stripped_string;

The output result is:

This is some bold text and a link

In the above code, a string $html_string containing HTML tags is first defined. Next, use the strip_tags() function to remove all HTML tags and their contents from this string, and store the result into the $stripped_string variable. Finally, the value of $stripped_string is output, which is the string with the HTML markup removed.

If you need to retain certain tags, you can specify the second parameter in the strip_tags() function, for example:

$html_string = "<p>This is some <strong>bold</strong> text and </p><a href=&#39;#&#39;>a link</a>";
$stripped_string = strip_tags($html_string, &#39;<p><a>&#39;);
echo $stripped_string;

Here you specify to retain the e388a4556c0f65e1904146cc1a846bee and 3499910bf9dac5ae3c52d5ede7383485 tags, $ stripped_string will only contain the content inside the tag.

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