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Use post tags for better SEO

<?php

// In functions.php

function elbone_seo_tags() {
    $tags = get_the_tags();
    $tag_words = array();
    foreach($tags as $tag) {
         $tag_words[] = $tag->name;
    }
    return implode($tag_words, ", ");
    
?>

<!-- In header.php -->
<meta name="keywords" content="<?php echo elbone_seo_tags(); ?>" />
https://snipt.net/embed/8b2bcf7ca8ed806ae5814c1d0fc6869f/
/raw/8b2bcf7ca8ed806ae5814c1d0fc6869f/
8b2bcf7ca8ed806ae5814c1d0fc6869f
php
PHP
16
2019-07-16T06:18:36
True
False
False
May 23, 2013 at 09:13 PM
/api/public/snipt/62115/
use-post-tags-for-better-seo
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="cp">&lt;?php</span> </span><span id="L-2"><a name="L-2"></a> </span><span id="L-3"><a name="L-3"></a><span class="c1">// In functions.php</span> </span><span id="L-4"><a name="L-4"></a> </span><span id="L-5"><a name="L-5"></a><span class="k">function</span> <span class="nf">elbone_seo_tags</span><span class="p">()</span> <span class="p">{</span> </span><span id="L-6"><a name="L-6"></a> <span class="nv">$tags</span> <span class="o">=</span> <span class="nx">get_the_tags</span><span class="p">();</span> </span><span id="L-7"><a name="L-7"></a> <span class="nv">$tag_words</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> </span><span id="L-8"><a name="L-8"></a> <span class="k">foreach</span><span class="p">(</span><span class="nv">$tags</span> <span class="k">as</span> <span class="nv">$tag</span><span class="p">)</span> <span class="p">{</span> </span><span id="L-9"><a name="L-9"></a> <span class="nv">$tag_words</span><span class="p">[]</span> <span class="o">=</span> <span class="nv">$tag</span><span class="o">-&gt;</span><span class="na">name</span><span class="p">;</span> </span><span id="L-10"><a name="L-10"></a> <span class="p">}</span> </span><span id="L-11"><a name="L-11"></a> <span class="k">return</span> <span class="nb">implode</span><span class="p">(</span><span class="nv">$tag_words</span><span class="p">,</span> <span class="s2">&quot;, &quot;</span><span class="p">);</span> </span><span id="L-12"><a name="L-12"></a> </span><span id="L-13"><a name="L-13"></a><span class="cp">?&gt;</span><span class="x"></span> </span><span id="L-14"><a name="L-14"></a> </span><span id="L-15"><a name="L-15"></a><span class="x">&lt;!-- In header.php --&gt;</span> </span><span id="L-16"><a name="L-16"></a><span class="x">&lt;meta name=&quot;keywords&quot; content=&quot;</span><span class="cp">&lt;?php</span> <span class="k">echo</span> <span class="nx">elbone_seo_tags</span><span class="p">();</span> <span class="cp">?&gt;</span><span class="x">&quot; /&gt;</span> </span></pre></div> </td></tr></table>
SEO, WordPress