PHP trim words
function trimwords($a,$b){
$l=strlen($a);
if($l > $b) {
$last_space=strrpos(substr($a,0,$b),' ');
return substr($a,0,$last_space).'...';
}
else{
return $a;
}
}
echo trimwords($text,70);
function trimwords($a,$b){
$l=strlen($a);
if($l > $b) {
$last_space=strrpos(substr($a,0,$b),' ');
return substr($a,0,$last_space).'...';
}
else{
return $a;
}
}
echo trimwords($text,70);