$optimizer = new css_optimizer();
$optimizer->compress = get('c', true);
$optimizer->optimize = get('o', true);
$optimizer->prefixes = get('v', 'webkit,msie,firefox');
$optimizer->process($css_doc);
//Generate output
$out = $css_doc->render($optimizer->compress);
//Save output
if (!($fout = array_shift($argv))) {
echo $out;
} else {
//Show stats
echo 'Optimized in ' . ReadableTime(microtime(true) - $start) . "\n";
echo 'Input size ' . ReadableSize(strlen($data)) . ' (' . ReadableSize(strlen(gzencode($data, 9))) . ' gziped)' . "\n";
$ratio = round(strlen($out) / strlen($data), 2) * 100;
echo 'Output size ' . ReadableSize(strlen($out)) . " ({$ratio}% of original, " . ReadableSize(strlen(gzencode($out, 9))) . ' gziped)' . "\n";
//Save file
file_put_contents($fout, $out);
}
} catch (exception $ex) {
err($ex->getMessage());
exit(1);
}
function ReadableTime($time)
{
if ($time > 60) {
$min = floor($time / 60);
$sec = round($time) % 60;
return "{$min}m {$sec}s";
} elseif ($time > 1) {
return round($time, 3) . ' s';
?>
(<?php
echo strlen(gzencode($process_data['source'], 9));
?>
bytes
gzipped)
</li>
<li>Final size: <?php
echo ReadableSize(strlen($process_data['css']));
?>
(<?php
echo strlen(gzencode($process_data['css'], 9));
?>
bytes gzipped)</li>
<li>Difference: <strong><?php
printf('%s (%+g%%)', ReadableSize(strlen($process_data['css']) - strlen($process_data['source']), true), round(strlen($process_data['css']) / strlen($process_data['source']), 2) * 100);
?>
</strong></li>
</ul>
<ul>
<li>Duration: <?php
echo ReadableTime($process_data['execution_time']);
?>
</li>
</ul>
</div>
<?php
}
?>
</div>
<div id="submit">