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print_r() found. Debug code should not normally be used in production.

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Short PHP opening tag used with echo; expected "<?php echo $feed_type ..." but found "<?= $feed_type ..."

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Use placeholders and $wpdb->prepare(); found $feedname

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Detected usage of a possibly undefined superglobal array index: $_GET[&#039;feed&#039;]. Check that the array index exists before using it.

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PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: &quot;bulk_actions-{$this-&gt;screen-&gt;id}&quot;.

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Processing form data without nonce verification.

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Unescaped parameter $extra_checks used in $wpdb->get_results()\n$extra_checks assigned unsafely at line 556.

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unlink() is discouraged. Use wp_delete_file() to delete a file.

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Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: &quot;LazyTaxonomyReader&quot;.

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All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

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The $text parameter must be a single text string literal. Found: $field_params['name']

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wp_redirect() found. Using wp_safe_redirect(), along with the &quot;allowed_redirect_hosts&quot; filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

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A function call to _n() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

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date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.