如何从单个字符串中获取多个图像

I've looked around and haven't found a answer that did it for me. I don't want all the images from an HTML page. I just want all the images from a single string.

On a page, I'm using two different strings. I want all the images that are within the second image. I want to loop them into a carousel.

I've looked around a bit and this is what I got:

function GetImgString($plaatje){

preg_match_all('/<img[^>]+>/i',$plaatje, $result);

$house = $result[0];

$i = 1;

    $output = '<div class="carousel-inner">';

        foreach ( $house as $houses ) {

                if ($i == 1) {
                    $output.= '<div class="item active">';
                }else{
                    $output.= '<div class="item">';
                }


                $output.= 

                        $house.'
                        <div class="container">
                            <div class="carousel-caption">

                            </div>
                        </div>
                    </div>

                ';


            $i++;
        }

    $output .= '</div>';

    return $house;}

This is the output:

Array
(
    [0] => &ltimg src="images/Huizen/huis-3.jpg" alt="" />
    [1] => &ltimg src="images/Huizen/huis-4.jpg" alt="" />
)

How do I solve this?

I assume, when you do the regexp, in your results, there are the 2 images.

You are start to building your output into a variable, calles $output, but you return with $house, what contain the 2 result from preg_match.

So you can try with this:

function GetImgString($plaatje) {
    preg_match_all('/<img[^>]+>/i', $plaatje, $result);
    $houses = $result[0];
    $houses = str_ireplace('<', '&lt', $house);
    $houses = str_ireplace('>', '&gt', $house);
    $i = 1;
    $output = '<div class="carousel-inner">';
    foreach ($houses as $house) {
        $class = ' class="item"';
        if ($i === 1) {
            $class = ' class="item active"';
        }
        $output.= '<div '.$class.'>';
        $output.=   $house . '
                        <div class="container">
                            <div class="carousel-caption"></div>
                        </div>
                    </div>' . "
";
        $i++;
    }
    $output .= '</div>';
    return $output;
}