[SOLVED] Replacing spaces?

[nesiak]

I've made this function to replace spaces with "-" and it doesn't work what did i do wrong?

 

<?php
$string = "Go for it now";
echo $string;
function change($str)
{
while ($a!=strlen($str));
{ 
  $ss =fgetc($file);
if ($ss==" ") 
{
  $ss = "-";
}
  $ok = $ok+$ss; 
  $a++;
  echo $ok;
  echo $a;
}
}
change($string);
?>

[chigley]

Instead of all that; why not use this?

 

<?php

$string = "Go for it now";

$string = str_replace(" ", "-", $string);

echo $string; // Go-for-it-now

?>

[Corona4456]

D'oh chigley beat me to it!

[nesiak]

Hahaha, thanks !