我是PHP中打开一个txt文件,用的是绝对路径,但是报错了。
<?php
$file = fopen("../PHp.txt", "r");
$filesize = filesize("PHp.txt");
echo fread($file,$filesize);
fclose($file);
?>Warning: fopen(../PHp.txt) [function.fopen]: failed to open stream: No such file or directory in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 7Warning: filesize() [function.filesize]: stat failed for PHp.txt in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 8Warning: fread(): supplied argument is not a valid stream resource in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 9Warning: fclose(): supplied argument is not a valid stream resource in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 10
<?php
$file = fopen("../PHp.txt", "r");
$filesize = filesize("PHp.txt");
echo fread($file,$filesize);
fclose($file);
?>Warning: fopen(../PHp.txt) [function.fopen]: failed to open stream: No such file or directory in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 7Warning: filesize() [function.filesize]: stat failed for PHp.txt in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 8Warning: fread(): supplied argument is not a valid stream resource in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 9Warning: fclose(): supplied argument is not a valid stream resource in F:\APMServ5.2.6\APMServ5.2.6\www\htdocs\newfile.php on line 10
另外 前面是 ../ 下面的路径又变了 filesize 先弄清楚文件到底在啥地方.
你的文件在 C:\Users\Administrator\Desktop\PHP.txt所以访问 PHP.txt 需要$fn = 'C:/Users/Administrator/Desktop/PHP.txt';
$file = fopen($fn, "r");
$filesize = filesize($fn);
echo fread($file,$filesize);
fclose($file);