<section>
<header>List All Available Units</header>
<p>you can generate a list of all compatible units using the getUnits() function.</p>
<pre>
$getUnitsConvertor = new Convertor();
$getUnitsConvertor->getUnits("m"); //returns converted value</pre>
<p>This will return an array of all available units compatible with the specified unit:</p>
<?php
$getUnitsConvertor = new Convertor();
?>
<pre><?php
echo json_encode($getUnitsConvertor->getUnits("m"), JSON_PRETTY_PRINT);
?>
</pre>
</section>
<section>
<header>Change From Value</header>
<p>You can change the value and unit you are converting from at any point using the from() function.</p>
<pre>
$fromChangeConvertor = new Convertor(10,"m");
$fromChangeConvertor->to("ft"); //returns converted value in feet
$fromChangeConvertor->from(5.23,"km"); //sets new from value in new unit
$fromChangeConvertor->to("mi"); //returns converted new value in miles</pre>
