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Get all images in a HTML string
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<?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.