Просмотр поста

array(6) {
    [0]=> string(15) "font-size: 1px;"
    [1]=> string(15) "font-size: 2px;"
    [2]=> string(15) "font-size: 3px;"
    [3]=> string(15) "font-size: 4px;"
    [4]=> string(15) "font-size: 5px;"
    [5]=> string(15) "font-size: 6px;"
}

$str = '<div class = "list">
  <div class = "room">
    <div class = "user" style = "font-size: 1px;"></div>
    <div class = "user" style = "font-size: 2px;"></div>
    <div class = "user" style = "font-size: 3px;"></div>
  </div>
  <div class = "room">
    <div class = "user" style = "font-size: 4px;"></div>
    <div class = "user" style = "font-size: 5px;"></div>
    <div class = "user" style = "font-size: 6px;"></div>
  </div>
</div>';


$patt = '~style\s?=\s?"([^"]+)"~';
preg_match_all($patt, $str , $a);

echo '<pre>'; var_dump($a[1]); echo '</pre>';