need help for a script

kookyboy

hi everyone, i need to produce a script that will take any four digit number (for example 5085) and produce the following string

dtmf-5 dtmf-0 dtmf-8 dtmf-5

lets say that the number is assigned to: $mynum

jebster

http://www.php.net/manual/en/index.php <-- Great source of info 😉

Might want to look at http://www.php.net/explode under User Contributed Notes at the entire "Matt 06-Dec-2003 12:54" on how to explode every character with no splitter, then its just a matter of echoing each array entire with "dtmf-" in front of it!

HTH

BTW, if you don't mind me not minding my own business, what dtmf stand for? Dual Tone Multi-Frequency? 😕

kookyboy

it was a matter of time, thats why i want help for this script, in case someone could solve it faster than me, cause im in rush

ok this is what i created and it applys to any number idependent of how many digits it has.

$mynum=5085

$length=strlen($mynum);

     for ($i=0;$i<$length;$i++) {
           $f=substr($mynum,$i,$length-($length-1));
           $gram.="dtmf-".$f." ";
     }

$gramlength=strlen($gram);
$mygram=substr($gram,0,$gramlength-1);
$mygramall="(".$mygram.")";

            print ($mygramall);