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/ cleanhtml.php
Last active
March 20, 2025 18:39
PHP script to automatically clean dirty HTML. Removes unnecessary attributes (e.g. style, id, dir), replaces deprecated tags with valid ones (e.g. <b> to <strong>), and strips undesirable tags (e.g <font>). We have used this script to safely clean hundreds of blog posts that were littered with inline styling.
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| <?php | |
| // List of tags to be replaced and their replacement | |
| $replace_tags = [ | |
| 'i' => 'em', | |
| 'b' => 'strong' | |
| ]; | |
| // List of tags to be stripped. Text and children tags will be preserved. | |
| $remove_tags = [ |