fgets fails after fopen succeeds -- cleaned up for better digestion.
| From: | Thomas Powell | Date: | Thu, 12 May 2005 15:55:18 +0000 |
| Subject: | fgets fails after fopen succeeds -- cleaned up for better digestion. | ||
| References: | 1 2 3 4 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-215052@lists.php.net to get a copy of this message | ||
I removed the "r+", since that not my intended mode.
File Handle is 1 after the fopen call.
fgets, feof, and fclose fail on $fh. (So does fread, FWIW).
The file exists. fopen fails if it is moved.
*Code:*
<?php
function make_link_list($name="") {
print './outside/'.$name.'.txt';
?>
<ul>
<?
$fh=fopen('./outside/'.$name.'.txt', 'r') || die("Cannot open
file");
print "File Handle: ".$fh;
for ($line = fgets($fh, 1000); ! feof($fh); $line = fgets($fh, 1000)) {
if (!$line) break ;
$line = trim($line);
if(strlen($line) > 0) {
print '<li>' . $line ."</li>\n";
}
}
?>
</ul>
<?
fclose($fh);
}
make_link_list("index");
?>
*Output:*
./outside/index.txt
File Handle:1
*Warning*: fgets(): supplied argument is not a valid stream resource
in *C:\Program Files\Apache
Group\Apache2\htdocs\youmightbe\outside.php* on line *12*
*Warning*: feof(): supplied argument is not a valid stream resource in
*C:\Program Files\Apache Group\Apache2\htdocs\youmightbe\outside.php*on line
*12*
*Warning*: fclose(): supplied argument is not a valid stream resource
in *C:\Program
Files\Apache Group\Apache2\htdocs\youmightbe\outside.php* on line *22*
**