<h3>OR logical operator</h3>
Returns 1 when condition a or b is true.

<h4>Syntax</h4>
<pre> condition a OR condition b </pre>

<h4>Arguments</h4>
None

<h4>Example</h4>
<pre> 4 = 2+2 OR 1 = 1  &rarr; returns 1 </pre>
<pre> 4 = 2+2 OR 1 = 2  &rarr; returns 1 </pre>
<pre> 4 = 2   OR 1 = 2  &rarr; returns 0 </pre>
