Question

I am looking to grab the data that is located in a string that looks like this:
string(22) "width="16" height="16""

I was hoping to use the explode function to grab the 16 and 16 values and place them into an array that i can use. But I don’t know how to target the $num in the explode function in PHP. Usually I just have a comma that I can use.

Something like this but I know this is wrong:

$size = "width="16" height="16""
$sizes = explode('""', $size);

All this does is: array(1) { [0]=> string(5) "Array" }

Answer 1

Try this

preg_match_all('/"([^"]+)"/', 'width="16" height="16"', $matches);
$result = $matches[1];

/* print_r($result);
Array
(
        [0] => 16
        [1] => 16
)
*/