PHP制作图形计数器的例子
请看如下例子实现图形计数器,在网页中使用请用 <script src="http://文件地址"></script>
<?php //存放计数的文本文件 $count = "count.txt"; //计数器的位数,如果不填则默认为6位 $wei = ""; //图像的URL路径 $tu = "http://127.0.0.1/tcount/images"; ?>
<?php if ($wei == "") { $wei = 6; } if (!file_exists($count)) { $fp = fopen($count, "w+"); fputs($fp, 0, 100); fclose($fp); } if ($REMOTE_ADDR != $ip) { $fp = fopen($count, "r+"); $cc = fgets($fp, 100); $cc = trim($cc); if ($cc == "") { $cou = 1; } else { $cou = $cc + 1; } rewind($fp); fputs($fp, $cou, 100); fclose($fp); } setcookie("ip", $REMOTE_ADDR, time() + 86400); $fp = fopen($count, "r+"); $cou = fgets($fp, 100); $cou = trim($cou); fclose($fp); $w = strlen($cou); while ($w < $wei) { $cou = "0" . $cou; $w++; } $www = strlen($cou); $i = 0; echo "document.write(" < palign = center > "); "; while ($i < $www) { $ym = substr($cou, $i, 1); echo "document.write(" < imgsrc = $tu / $ym . gif > "); "; $i++; }
教程地址:http://www.phprm.com/tuxiang/fs855.html
欢迎转载!但请带上文章地址^^