摘自： https://www.barrykooij.com/display-hooks-run-page/

<

iframe src=\”https://www.barrykooij.com/display-hooks-run-page/\” class=\”iframe-full-content\”>
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a { color:#53a1b8; }input[type=\”submit\”], .button, input[type=\”button\”], .navigation-post a, .navigation-paging a, .header, .comments .bypostauthor > .comment-body .comment-content { background-color:#53a1b8; }body, input[type=\”text\”], input[type=\”password\”], input[type=\”email\”], input[type=\”search\”], input.input-text, textarea { color:#666A76; }.comments .bypostauthor > .comment-body .comment-content:after { border-bottom-color:#53a1b8; }hr, input[type=\”checkbox\”], input[type=\”radio\”] { background:#666A76; }input[type=\”radio\”] { border-color:#666A76; }h1, h2, h3, h4, h5, h6, .alpha, .beta, .gamma, .delta, .page-title, .post-title { color:#444854; }input[type=\”submit\”], .button, input[type=\”button\”], .navigation-post a, .navigation-paging a, input[type=\”checkbox\”]:before, input[type=\”checkbox\”]:checked:before, .comments .bypostauthor > .comment-body .comment-content, .comments .bypostauthor > .comment-body .comment-content a { color:#f8f8f9; }.comments .comment-content:after { border-bottom-color:#f8f8f9; }.inner-wrap, .main-nav { background-color:#f8f8f9; } @media only screen and (min-width: 769px) {
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$debug_tags = array();
add_action( \'all\', function ( $tag ) {
    global $debug_tags;
    if ( in_array( $tag, $debug_tags ) ) {
        return;
    }
    echo \"
\" . $tag . \"
\";

    $debug_tags[] = $tag;

} );
I find this a real life saver when tracing down bugs that are caused by/in actions/hooks.
That’s really all you need. Some blogposts are a lot shorter than others, but I guess that’s fine 🙂
Ps. I’m aware that I’m using an anonymous function which only works in PHP 5.3+ and a global what is really bad practice. This code snippet should only be used to trace down and solve a bug or do something else devy. Please remove this code afterwards, obviously don’t put this on production environments.

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    <h2 class=\"comments-title\">
        3 thoughts on “<span>Display all hooks that run on your page</span>”        </h2>

    <ol class=\"commentlist\">

            Vey handy. Thank you!
        </div>

        <div class=\"reply\">
            <a rel=\"nofollow\" class=\"comment-reply-link\" href=\"#comment-61479\" onclick=\'return addComment.moveForm( \"div-comment-61479\", \"61479\", \"respond\", \"368\" )\' aria-label=\"Reply to Robin\">Reply</a>         </div>

            Woow! great save my time
        </div>

        <div class=\"reply\">
            <a rel=\"nofollow\" class=\"comment-reply-link\" href=\"#comment-89220\" onclick=\'return addComment.moveForm( \"div-comment-89220\", \"89220\", \"respond\", \"368\" )\' aria-label=\"Reply to Muhammad Rehman\">Reply</a>           </div>

            Many many thanks.

        <div class=\"reply\">
            <a rel=\"nofollow\" class=\"comment-reply-link\" href=\"#comment-95710\" onclick=\'return addComment.moveForm( \"div-comment-95710\", \"95710\", \"respond\", \"368\" )\' aria-label=\"Reply to joy\">Reply</a>           </div>