limite caratteri

[whisher]

By Anakin:

function stringTransform($str,$len) {
    if(strlen($str)>$len){
        preg_match("/^(?=(.{{$len},}?\b))/s",$str,$chunked); 
        $str= $chunked[1].'...';
    }
    return $str;
}
$testo = "Opera powers the Web on any device.Surfe the full Web and create dynamic applications using Web technology with Opera 9 for Devices";
echo stringTransform($testo,50);