Where do i wrong?

[Porsche_maniak]

$value=str_replace($unwanted, $wanted, $value);
$unwanted = array("[img]", "[/img]");
$wanted  = array("[img=", " width=200]");

When i use the above code,nothing happens.

 

[r4myy]

put $value under the other variables

 

[t3od0r]

maybe you should declare $unwanted and $wanted before you want to use them....

 

[Porsche_maniak]

aren't they declared ?

$unwanted = array("

");
$wanted = array("[img=", " width=200]");

 

[eXXed]

$unwanted = array("[img]", "[/img]");
$wanted  = array("[img=", " width=200]");
$value=str_replace($unwanted, $wanted, $value);

i think he meant this

 

[Porsche_maniak]

nope not working

 

[r4myy]

<?
$value = '[img]http://google.com[/img]';
$unwanted = array("[img]", "[/img]");
$wanted  = array("[img=", " width=200]");
$value=str_replace($unwanted, $wanted, $value);
echo $value;
?>