1,php记录用户的访问记录
<?php
//用户访问记录
$address = $_SERVER['REMOTE_ADDR'];
$referer = $_SERVER['HTTP_REFERER'];
$browser = $_SERVER['HTTP_USER_AGENT'];
$file = fopen("log.html", "a");
$time = date("H:i dS F");
fwrite( $file, "<b>时间:</b> $time<br>" );
if( $address != null)
{
fwrite( $file, "<b>IP Address:</b> $address <br>");
}
if( $referer != null)
{
fwrite( $file, "<b>来源:</b> $referer<br>");
}
fwrite( $file, "<b>浏览器:</b> $browser<br/><hr>");
fclose($file);
?>
这里顺便分享一个输出文件修改时间的代码,如下:
<?php
$lastmod = filemtime($_SERVER['SCRIPT_FILENAME']);
echo '文件的最后更新时间为: '
. date('l d F Y, at H:i:s T', $lastmod)
. '.';
?>