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<?php $s='third option showing that you haven"t understood anything at all'; $lenght = strlen($s); $limit =20; $r=''; $m=1; for($i=1;$i<$lenght;$i++){ $curr = $s[$i]; if ($i>=$limit*$m && $curr ==' '){ $curr = '<br />'.$i; $m++; } $r.=$curr; } echo $r;
Output for git.master, git.master_jit, rfc.property-hooks
hird option showing<br />20that you haven"t understood<br />48anything at<br />60all

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