程序在运行的时候,头次只显示了第一次浏览时的0,在刷新浏览器是,计数器不能正常按点击数目增加,请高手看看是程序哪里的问题导致这样的问题,谢谢了<?php
$counterfile="counter.txt";
if( !file_exists($counterfile))
{
$fw=fopen($counterfile,"w");
fwrite($fw,0);
fclose($fw);
}
function disp($counterfile)
{
$fp=fopen($counterfile,"r");
$num=fread($fp,8);
fclose($fp);
$nun+=1;
echo "你是本站的第".$num."位游客<br>";
$fpw=fopen($counterfile,"w");
fwrite($fpw,$num);
fclose($fpw);
}
disp($counterfile);?>
$counterfile="counter.txt";
if( !file_exists($counterfile))
{
$fw=fopen($counterfile,"w");
fwrite($fw,0);
fclose($fw);
}
function disp($counterfile)
{
$fp=fopen($counterfile,"r");
$num=fread($fp,8);
fclose($fp);
$nun+=1;
echo "你是本站的第".$num."位游客<br>";
$fpw=fopen($counterfile,"w");
fwrite($fpw,$num);
fclose($fpw);
}
disp($counterfile);?>
fclose($fp);
$nun+=1;//拼写不一致