PHP | get all <img> tag and extract the “src” attribute

getImgFromString.php

<?php

function getImgFromString($html){
    preg_match_all('/<img[^>]+>/i',$html, $result); 
    $img = array();
    $i = 0;
    foreach( $result[0] as $img_tag)
    {
        preg_match_all('/(src)="([^"]+)"/i',$img_tag, $img[$i]);
        $i++;
    }

    $arr0 = array();
    for ($x0 = 0; $x0 < count($img); $x0++) {
        for($x1 = 0;$x1 < count($img[$x0][1]); $x1++){
            $arr0[$x0][$img[0][1][$x1]] = $img[$x0][2][$x1];
        }
    }
    return $arr0;
}
/* --OUTPUT WILL BE LIKE THIS:
Array
(
    [0] => Array
        (
            [src] => data:image/png;base64,1
        )

    [1] => Array
        (
            [src] => https://avatars2.githubusercontent1.com/u/12745270?s=52&amp;v=4
        )

)

*/