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    <p>I'm not sure what you're talking about as the 'keywords' index in the array returned from get_meta_tags isn't case sensitive in the manner you're describing.</p> <p>As such, any keyword information that's been provided will be made available within this element.</p> <p>e.g. If you look at the source of Microsoft.com you'll see...</p> <pre><code>&lt;meta name="Keywords" content="Microsoft, product, support, help, training, Office, Windows, software, download, trial, preview, demo, business, security, update, free, computer, PC, server, search, download, install, news" scheme="" /&gt; </code></pre> <p>...and if you run...</p> <pre><code>&lt;?php $sourceURL = 'http://www.microsoft.com'; $metaData = get_meta_tags($sourceURL); var_dump($metaData); ?&gt; </code></pre> <p>... the 'keywords' element contains...</p> <blockquote> <p>["keywords"]=> string(192) "Microsoft, product, support, help, training, Office, Windows, software, download, trial, preview, demo, business, security, update, free, computer, PC, server, search, download, install, news"</p> </blockquote> <p>As such, get_meta_tags, etc. is doing the right thing and any keywords present in the page will always be available within the 'keywords' element.</p> <p><strong>UPDATE</strong></p> <p>If you're trying to get each of the keywords from within the meta keywords string into an array, you can use:</p> <pre><code>&lt;?php $sourceURL = 'http://www.microsoft.com'; $metaData = get_meta_tags($sourceURL); $keywords = explode(',', $metaData['keywords']); // Trim un-necessary leading/trailing spaces foreach($keywords as &amp;$keyword) { $keyword = strtolower(trim($keyword)); } var_dump($keywords); ?&gt; </code></pre> <p>Simply remove the <code>strtolower</code> call from the above if you don't want the keywords to be lower-cased.</p>
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    1. POunable to extract meta keyword value from website using get_meta_tags()
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    1. CO@middaparka on seeing the website's source page(www.microsoft.com) from web-browser it shows <meta name="Keywords" content=...........> as "Keywords" ... but while displaying it using print_r($metaData['keywords'])-----only "keywords" work and not "Keywords"...
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    2. CO@user641086 That's precisely my point - PHP will always present the keywords array element in lower case. (i.e.: It will always be `keywords` irrespective of what the website uses.)
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    3. CO@middaparka but my question is how to get contents if website's meta is in "Keywords" or "keywords"....
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