Classe para recuperar todas as imagens de um string, e recuperar partes dessa imagem

imageDom.php

<?php 

class ImageDOM
{
	private $content;
	private $images;
	private $src;
	private $alt;
	private $style;
	private $strip;

	public function __construct($content)
	{
		preg_match_all('/<img[^>]*>/i',$content, $matches);
		$this->images = $matches[0];
		$this->content = $content;
		$this->src = [];
		$this->alt = [];
		$this->style = [];

	}

	protected function attr($flag)
	{
		return array_map(function($image) use($flag){
    							preg_match('/'.$flag.'="([^"]*)"/mis',$image, $matches);
								return  $matches[1] ?? '';
							 } , $this->images);
	}

	
	public function src()
	{
		$this->src = $this->attr('src');
		return $this;
	}

	public function alt()
	{
		$this->alt = $this->attr('alt');
		return $this;
	}

	public function style()
	{
		$this->style = $this->attr('style');
		return $this;
	}

	public function strip()
	{
		$this->strip = preg_replace('/<img[^>]*>/i', '', $this->content);
		return $this;
	}


	public function getData() 
	{
		$data = [];
		if($this->src) {
			$data['src'] = $this->src;
		}

		if($this->style) {
			$data['style'] = $this->style;
		}

		if($this->alt) {
			$data['alt'] = $this->alt;
		}

		if($this->content) {
			$data['content'] = $this->content;
		}

		if($this->strip) {
			$data['strip'] = $this->strip;
		}

		return $data;
	}

	
}

index.php

<?php 

require_once "imageDOM.php";

$content = 'jbajdbfkjsd <img src="endereco/imagem1.jpg" />
<img src="endereco/imagem2.jpg" /> 
<img src="endereco/imagem3.jpg" />
<img src="endereco/imagem4.jpg"/>
';

$image = new ImageDOM($content);
$result = $image->src()->strip()->getData();

print_r($result);

index2.php

<?php 
require_once "imageDOM.php";
$content = 'jbajdbfkjsd <img src="endereco/imagem1.jpg" />
<img src="endereco/imagem2.jpg" /> 
<img src="endereco/imagem3.jpg" />
<img src="endereco/imagem4.jpg"/>
';

$result = (new ImageDOM($content))->src()->strip()->getData();

print_r($result);