counter.php

来自「php模块设计。。。里面的模块很有学习价值」· PHP 代码 · 共 16 行

<?
        $fp = fopen("counter.txt", "r+");
        $counter = fgets($fp, 80);
        $counter = doubleval($counter) + 1;
        fseek($fp, 0);
        fputs($fp, $counter);
        $n = strlen("$counter");
        for ($i=0; $i<$n; $i++) 
	{
                $gra_counter = substr($counter, $i, 1); //抓取每一个字符
		
		// 将每一个抓取的字符对应为 GIF 档
                $image = $image . "<img src = 'images/" . $gra_counter . ".gif'>"; 
        }
        fclose($fp);
?>