Allow All safe tags for output content in WordPress

safe-content-wp.php

      <?php  // Define allowed HTML tags
$allowed_tags = array(
    'a' => array(
        'href' => array(),
        'title' => array(),
        'target' => array(),
        'rel' => array(),
    ),
    'abbr' => array(
        'title' => array(),
    ),
    'acronym' => array(
        'title' => array(),
    ),
    'b' => array(),
    'blockquote' => array(
        'cite' => array(),
    ),
    'cite' => array(),
    'code' => array(),
    'del' => array(
        'datetime' => array(),
    ),
    'div' => array(
        'class' => array(),
        'id' => array(),
        'style' => array(),
    ),
    'em' => array(),
    'i' => array(),
    'img' => array(
        'src' => array(),
        'alt' => array(),
        'title' => array(),
        'width' => array(),
        'height' => array(),
    ),
    'li' => array(),
    'ol' => array(),
    'p' => array(
        'class' => array(),
        'style' => array(),
    ),
    'q' => array(
        'cite' => array(),
    ),
    'span' => array(
        'class' => array(),
        'id' => array(),
        'style' => array(),
    ),
    'strong' => array(),
    'sub' => array(),
    'sup' => array(),
    'table' => array(
        'class' => array(),
        'id' => array(),
        'style' => array(),
    ),
    'tbody' => array(),
    'td' => array(
        'colspan' => array(),
        'rowspan' => array(),
        'style' => array(),
    ),
    'th' => array(
        'colspan' => array(),
        'rowspan' => array(),
        'scope' => array(),
        'style' => array(),
    ),
    'thead' => array(),
    'tr' => array(),
    'ul' => array(),
    // Add more as necessary depending on the use case and required flexibility
);


$content=get_content();
// Sanitize the content
$safe_content = wp_kses($content, $allowed_tags);

// Output the safe content
echo $safe_content;  

?>