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Posted by Ron Eggler @ work on 06/20/05 13:07
[snip]
> If it still doesn't
> work, I don't know what will...
oh very bad because it doesn't work...: :( I pasted the Code below....
>
> This from the manual, the chaper about variable scope: "In PHP global
> variables must be declared global inside a function if they are going
> to be used in that function."
yup, and the code looks like this:
[Code]
//at the top of the file:
$blacklist="blacklist.txt";
//--------------------------------------------------------------------------
----
function removeEMail($email_address)
{
global $blacklist;
// Read the file into an array. One address per row
$emails = file($blacklist);
// Remove given email address
unset($emails[array_search($email_address,$emails)]);
// Change array back to end-of-line separated string, write to file
if(@$handler = fopen($blacklist,"w"))
{
foreach($emails as $line)
fputs($handler, "$line\n", 512);
fclose($handler);
}
echo $email_address." removed from ". $blacklist ."<br>\n";
}
[/Code]
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