How to end a variable name in string without space
<p>How can I end a variable name in a string without using space or any other special character?</p>

<p>Exampel is there anything I can put between <code>$num</code> and <code>st</code> to output <code>1st</code> instead of <code>1 st</code></p>

<pre><code>$num = 1;
echo "$num st";
</code></pre>

<p>Without using the dot opperator for concatination</p>
