how to explode a string and make an echo of a chosen attribute
<p>I have a string containing ; subdivided by , and would like to make an echo of a chosen value.</p>

<p>My string is <code>$string='Width,10;Height,5;Size,1,2,3'</code></p>

<p>I want to make an echo of the Height value (echo result must be 5)</p>
