$before = strlen($str);
$after = strlen($zip);
$rate = round($after * 100 / $before);
echo "String size before was: {$before} Byte<br>";
echo "Compressed string size after is: {$after} Byte<br>";
echo "Rate {$rate} %<hr>";
$Arabic->setInputCharset('utf-8');
$Arabic->setOutputCharset('utf-8');
$str = $Arabic->decompress($zip);
$word = 'الدول';
if ($Arabic->search($zip, $word)) {
echo "Search for {$word} in zipped string and find it<hr>";
} else {
echo "Search for {$word} in zipped string and do not find it<hr>";
}
$len = $Arabic->length($zip);
echo "Original length of zipped string is {$len} Byte<hr>";
echo '<div dir="rtl" align="justify">' . nl2br($str) . '</div>';
?>
</div><br />
<div class="Paragraph">
<h2>Example Code:</h2>
<?php
$code = <<<END
<?php
require '../../Arabic.php';
\$Arabic = new I18N_Arabic('CompressStr');
\$Arabic->setInputCharset('windows-1256');
\$file = 'Compress/ar_example.txt';