ID: 25631
User updated by: marqs10 at hotmail dot com
Reported By: marqs10 at hotmail dot com
Status: Open
-Bug Type: *PDF functions
+Bug Type: *Directory/Filesystem functions
Operating System: XP
PHP Version: 4.3.3
New Comment:
changed category
Previous Comments:
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[2003-09-23 03:14:51] marqs10 at hotmail dot com
Description:
------------
0 in a text file does not have a length- it returns as an empty string;
however,the echo line below does echo a 0 to the screen. There is no
way to differentiate between a blank string and a string containing
"0". I have not tried this on unix system yet, but definately does not
work on windows.
Reproduce code:
---------------
while(!feof($handle))
{
$buffer= fgets($handle);
echo "$buffer";
if(strlen($buffer!=0))
{
$x=(int)($buffer);
$n=(int)($buffer);
Expected result:
----------------
it is a simple program that returns the word "ZERO"
if a 0 is in the buffer and returns a blank line if the buffer is
empty.
Actual result:
--------------
a blank line is returned regardless if it is a 0 or a blank line.
example data file-
655221583
127334
605
0
0
100000
100045
100015015
101015120
012100120
-5000
-2147483648
13
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