[SOLVED] Language filter.

[xyn]

Yo.
right here's the scenario, basically I wanted to enter all 'bad words'
into my database ONCE, in LOWERCASE (done) but how can i SET
the field to LOWERCASE, Replace all nescassary fields, then remove
the LOWERCASE?

My code
function FilterWords($w1)
{
  $sql = mysql_query("SELECT * FROM filter");
  $words = array();
  $replace = array();
  while ($x = mysql_fetch_array($sql))
  {
$words[] = $x['badword'];
$replace[] = $x['replace'];
  }

$return = str_replace($words, $replace, $w1);
return $return;
}

used as... FilterWords($_POST[field]);

[alpine]

Look at str_ireplace instead, the non case sensitive version of str_replace:
http://no2.php.net/manual/en/function.str-ireplace.php

*EDIT: PHP5 only, look at some of the contributions in the manual for similar behaviour under other php versions

[xyn]

Thanks :] all i needed to do was add 'i' on replace() on my
function... which has worked.