Problem with CodeIgniter PHP function not changing variable

[eluser]WanWizard[/eluser]
The only way for $result to be identical after calling str_replace_first(), it if the $from is not found. When I test that function here, it replaces without problems.

What is the result of that echo statement, when you change it to

Code:

echo "F=".$from." W=".$what." X=".($found?"TRUE":"FALSE")." C=$cnt <br/>";

Is $found TRUE?