【发布时间】:2016-12-14 09:41:24
【问题描述】:
只是想知道是否有人可能知道为什么这个 php 计数器在本地完美运行(跨浏览器测试),但在远程迁移网站后却不知道?
<?php
session_start();
$counter_name = "counter.txt";
// Check if a text file exists. If not create one and initialize it to zero.
if (!file_exists($counter_name)) {
$f = fopen($counter_name, "w");
fwrite($f,"0");
fclose($f);
}
// Read the current value of our counter file
$f = fopen($counter_name,"r");
$counterVal = fread($f, filesize($counter_name));
fclose($f);
// Has visitor been counted in this session?
// If not, increase counter value by one
if(!isset($_SESSION['hasVisited'])){
$_SESSION['hasVisited']="yes";
$counterVal++;
$f = fopen($counter_name, "w");
fwrite($f, $counterVal);
fclose($f);
}
echo " $counterVal DONATIONS SO FAR";
?>
如果有人知道答案,您能否提出解决方案?我感谢所有帮助。谢谢。
【问题讨论】:
-
您确定您有权打开和读取远程服务器上的 counter.txt 吗?
-
这是正确的粘贴吗:" enter code heresession_start(); "
-
抱歉,它已修复
-
如果发布的答案都没有解决问题,请发布自己的答案,以便其他人可以从您的错误中受益,或者如果问题微不足道,请删除问题