<?php
echo $_GET['id'];
$fileName=$_GET['id'].'.txt';
if(file_exists($fileName))
{
//"當前目錄中,文件存在",追加
$myfile = fopen($fileName, "a") or die("Unable to open file!");
$txt = "\n【".date('Y-m-d H:i:s',time())."】---"."文件存在,追加";
fwrite($myfile, $txt);
//記得關閉流
fclose($myfile);
}
else
{
//"當前目錄中,文件不存在",新寫入
$myfile = fopen($fileName, "w") or die("Unable to open file!");
$txt = "【".date('Y-m-d H:i:s',time())."】---"."文件不存在,新創建";
fwrite($myfile, $txt);
//記得關閉流
fclose($myfile);
}