View file online.php

<?php
$rip = $_SERVER['REMOTE_ADDR'];
$sd  = time();
$count = 1;

$file1 = "ip.txt";
$lines = file($file1);
$line2 = "";

foreach ($lines as $line_num => $line)
{
//echo $line."<br>";
$fp = strpos($line,'****');
$nam = substr($line,0,$fp);
$sp = strpos($line,'++++');
$val = substr($line,$fp+4,$sp-($fp+4));
$diff = $sd-$val;
if($diff < 300 && $nam != $rip)
{
$count = $count+1;
$line2 = $line2.$line;
//echo $line2;
}
}

$my = $rip."****".$sd."++++\n";
$open1 = fopen($file1, "w");
fwrite($open1,"$line2");
fwrite($open1,"$my");
fclose($open1);
if($count=="1"){$count="0"; } if(isset($_SESSION["userName"])) {if($count=="0"){$count="1";}} echo "<center>------------<br/><b>Members Inside </b><a href=\"online_list.php\">$count</a><br/>------------</center>";
?>