PHP strip_tags() Function

Tips and Notes

Note: HTML comments are always stripped. This cannot be changed with the allow parameter.

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Example 1

<?php echo strip_tags("Hello <b>world!</b>"); ?>

The output of the code above will be:

Hello world!

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Example 2

<?php echo strip_tags("Hello <b><i>world!</i></b>","<b>"); ?>

The output of the code above will be:
Hello world!