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Last active May 11, 2022 07:17
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Get all images in a HTML string
<?php
/**
* Returns all img tags in a HTML string with the option to include img tag attributes
*
* @author Joshua Baker
*
* @example $post_images[0]->html = <img src="example.jpg">
* $post_images[0]->attr->width = 500
*
* @param $html_string string The HTML string
* @param $get_attrs boolean If TRUE all of the img tag attributes will be returned
* @return $post_images array An array of objects
*/
function get_images($html_string, $get_attrs = FALSE)
{
$post_images = array();
// Get all images
preg_match_all('/<img [^>]+>/', $html_string, $image_matches, PREG_SET_ORDER);
// Loop the images and add the raw img html tag to $post_images
foreach ($image_matches as $image_match)
{
$post_image->html = $image_match[0];
// If attributes have been requested get them and add them to the $post_image
if ($get_attrs == TRUE)
{
preg_match_all('/\s+?(.+)="([^"]*)"/U', $image_match[0], $image_attr_matches, PREG_SET_ORDER);
foreach ($image_attr_matches as $image_attr)
{
$post_image->attr->{$image_attr[1]} = $image_attr[2];
}
}
$post_images[] = $post_image;
}
return $post_images;
}
?>
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Thanks, @ivan-khuda. 👍

I wrote this over a decade ago. I’d suggest looking at DOMDocument or similar instead.

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