PHP make statements in TEXT FILE

Question

I have ips.txt file, there is : 31.146.153.182

ENDFILE-> this was my ip

and I have index.php

<?php 
    $file ='ips.txt';
    $ips = file($file);
    $client =  $_SERVER['REMOTE_ADDR'];
    if ($ips[0]==$client)  { 
        echo  "ip is blocked";
    } else {
       echo "it does not work";
    }
?>

And this script does not equaling $ips[0] == $client, but in echo it's actually the same.

I want to hide the client inline extesnion defend on IP's , I record some Ip and move into ips.txt with new lines, then I want to hide innline extension with client's if IP is exists — James Kond, Apr 01 '16 at 08:51
check for spaces at the end of the line or begining. and apply a `trim` to `$ips[0]` if you have spaces. — Daniel Dudas, Apr 01 '16 at 08:59

Oldskool · Answer 1 · 2016-04-01T09:06:34.300

0

By default, file copies along newlines, as documented. But the newline is not in the REMOTE_ADDR result.

You can avoid this behavior by adding the FILE_IGNORE_NEW_LINES flag to the file function, like this:

$ips = file($file, FILE_IGNORE_NEW_LINES);

Or you can alternatively trim the lines in your check:

if (trim($ips[0]) == $client) { ... }

edited Apr 01 '16 at 09:06

answered Apr 01 '16 at 09:01

Oldskool

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PHP make statements in TEXT FILE

1 Answers1