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<?php
$datafile="counter.data";
if(file_exists($datafile))
{
$fp=fopen($datafile, 'r');
$buffer=fread($fp, filesize($datafile));
fclose($fp);
$count=intval($buffer);
}
else
{
$count=0;
}
$count=$count+1;
$fp=fopen($datafile, 'w');
fwrite($fp, $count);
fclose($fp);

echo "´ç½ÅÀº $count ¹ø° ¹æ¹®ÇÑ ¼Õ´ÔÀÔ´Ï´Ù.";
?>

ÀÌ·¸°Ô ÀÛ¼ºÇÑ ÆÄÀÏÀ» counter.php4·Î ¸®´ª½º»óÀÇ /var/www/html(¿Í¿ì¸®´ª½º ±îÄ¡7.0)¿¡ ÀúÀåÇÏ°í À¥ºê¶ó¿ìÀú¿¡¼­ ½ÇÇà½ÃÄ״µ¥ ´ÙÀ½°ú °°Àº ¿¡·¯°¡ ³µ½À´Ï´Ù.

warning: fopen("counter.data", "w")-permission denied in /var/www/html/counter.php4 on line 19
warning: supplied argument is not a valid file- handle resource in /var/www/html/counter.php4 on line 20
  warning: supplied argument is not a valid file- handle resource in /var/www/html/counter.php4 on line 21

Âü°í·Î counter.php4´Â pico·Î ÀÛ¼ºÇß½À´Ï´Ù.