I have this:
$fi2 = "/var/www/server/poll/ips.txt"; //IP file
$mystring = $_SERVER['REMOTE_ADDR']; //IP according to server
$findme = file_get_contents($fi2);
$pos = strpos($mystring, $findme);
if ($pos === true) {
echo "Found";
} else {
echo "not found";
}
However, it does not say "not found" even if the IP matches something in the text file. I have done
echo "$mystring $findme";
And it outputs my IP and the text file correctly.
I have been told that I should replace
if ($pos === true) {
with
if ($pos !== false) {
Which I did and it still does not work.
Here's the code I used to save to the text file:
//Record IP
$fi2 = "/var/www/server/poll/ips.txt"; //IP file
file_put_contents($fi2, "\r\n$mystring", FILE_APPEND); //Stick it onto the IP file
I just figured it out myself.
I changed
file_put_contents($fi2, "\r\n$mystring", FILE_APPEND); //Stick it onto the IP file
To
file_put_contents($fi2, "$mystring", FILE_APPEND); //Stick it onto the IP file
I don't know why this fixed it (just starting PHP) but that's the reason it's broken, so if someone proposes an answer to fix it with the original line I'll accept it.
Changing $pos === true
to $pos !== false
also was required.