simple html dom get in-line background-image URL from Attribute - php

Question

I'm trying to get CSS background-image URL from HTML Attribute using Simple HTML DOM .
This the codes
$String=' <div class="Wrapper"><i style="background-image: url(https://example.com/backgroud-1035.jpg);" class="uiMediaThumbImg"></i></div>';
$html = new simple_html_dom();
$html->load($String);
foreach($html->find('i') as $a0)
$src[$i++]=$a0->style;
foreach( $src as $css )
print($css);
The output is Like this :-
background-image: url(https://example.com/backgroud-1035.jpg);
All I want is strip background Url from the rest of CSS tags . Like this
https://example.com/backgroud-1035.jpg

Answer 1

You can use regex to strip out the text between parentheses.
foreach($html->find('i') as $a0){
$style = $a0->style;
preg_match('/\(([^)]+)\)/', $style, $match);
$src[$i++] = $match[1];
//echo $match[1];
}

Answer 2

Maybe you found the answer, but for who did not
I will use the explode() function so I can break the string into an array,
see more about explode() function here.
First I splited the $css variable into array. the array be like this:
background-image: url(https://example.com/backgroud-1035.jpg);"
Array ( [0] => background-image: [1] => https://example.com/backgroud-1035.jpg);
And then break the ['1'] into array, then it looks like this
Array ( [0] => https://example.com/backgroud-1035.jpg [1] => ; )
And then print the ['0'] .
// it will output https://example.com/backgroud-1035.jpg
full code:
$String=' <div class="Wrapper"><i style="background-image:
url(https://example.com/backgroud-1035.jpg);" class="uiMediaThumbImg"></i></div>';
$html = new simple_html_dom();
$html->load($String);
foreach($html->find('i') as $a0)
$src[$i++]=$a0->style;
foreach( $src as $css )
$explode1 = explode("url(",$css);
$explode2 = explode(")",$explode1['1']);
print_r ($explode2['0']);