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How to convert all external image link from html string to base64 in PHP

See the example.

Full Code Example

Learn the Example.
index.php
Example: PHP 

<?php
$html = ' <div class="itemer">
<span class="pointer" onclick="z49()">
<center>
</br>
<img src="https://website.sitelop.com/small/amazon.cn/icon.jpg" alt="Amazon.com. Spend less. Smile more." style="width:36px;height:36px; border-radius: 20%;" >
amazon.cn</center>
</span>
</div> <div class="itemer">
<span class="pointer" onclick="z50()">
<center>
</br>
<img src="https://website.sitelop.com/small/cnn.com/icon.jpg" alt="Breaking News, Latest News and Videos | CNN" style="width:36px;height:36px; border-radius: 20%;" >
cnn.com</center>
</span>
</div>';
$dom = new DOMDocument();
$dom->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'));
$images = $dom->getElementsByTagName('img');
foreach ($images as $image) { $src = $image->getAttribute('src'); $type = pathinfo($src, PATHINFO_EXTENSION); $data = file_get_contents($src); $base64 = 'data:image/' . $type . ';base64,' . base64_encode($data); $image->setAttribute("src", $base64);
}
$html = $dom->saveHTML();
echo $html;
?>

Output should be:

Demo

Output should be:



html image

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Type :
 Develop
Category :
 Web Tutorial
Sub Category :
 PHP Image Tutorial
Uploaded by :
 Admin 

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