<?</code>

<code> </code>

<code>$string = "d'edy adhie&amp;amp;%sdf\"ddd)(*)@#^$*(&amp;amp;)%sfsd.jpg";

echo "<BR><BR>";

echo "string asli : ".$string."<BR><BR>";

echo "sesudah convert : ".string_to_filename($string);

function string_to_filename($word) {

$pos = strrpos($word,".");

$ext = substr($word,$pos);

$wordToReplace = substr($word,0,$pos);

<span> </span>

<span> </span>// only replace the filename, exclude the extension

$tmp = preg_replace('/\W+|\W+/', '-', $wordToReplace); <span> </span>// remove all non-alphanumeric chars at begin &amp;amp; end of string

$tmp = preg_replace('/\s+/', '-', $tmp); <span> </span>// compress internal whitespace and replace with _

return strtolower(preg_replace('/\W-/', '-', $tmp)).$ext; <span> </span>// remove all non-alphanumeric chars except _ and -

}

</code>

<code>?>