zamiana stringa na array Opcje

[Randallmaster]

W jaki sposób poniższy string można zamienić na tablicę?

width: 500px; height: 500px; border-width: 5px; border-radius: 30px;

[width] => 500
[height] => 500
[border-width] => 5
itd.
(IMG:style_emoticons/default/questionmark.gif) ?

[trzczy]

array_walk II (IMG:style_emoticons/default/smile.gif)

[PHP] pobierz, plaintext 
<?php
$str = 'width: 500px; height: 500px; border-width: 5px; border-radius: 30px;';
$array2 = preg_split('/([\s;:]+)/', $str);
array_walk(
    $array2, function ($el) use (&$array, &$key) {
        if ($key) {
            $array[$key] = $el;
            $key = null;
        } else $key = $el;
    }
);
print_r($array);
[PHP] pobierz, plaintext