#26003 [Opn->Ver]: fgetcsv() not binary-safe on null bytes
| From: | moriyoshi@php.net | Date: | Mon, 27 Oct 2003 22:37:36 +0000 |
| Subject: | #26003 [Opn->Ver]: fgetcsv() not binary-safe on null bytes | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-49546@lists.php.net to get a copy of this message | ||
ID: 26003
Updated by: moriyoshi@php.net
Reported By: mr dot heat at gmx dot de
-Status: Open
+Status: Verified
Bug Type: Filesystem function related
-Operating System: Windows 2000
+Operating System: Irrelevant
-PHP Version: Irrelevant
+PHP Version: 4CVS-20031028
Previous Comments:
------------------------------------------------------------------------
[2003-10-27 09:58:22] mr dot heat at gmx dot de
Description:
------------
If the .csv file contains any 0x00 character, fgetcsv() stops reading
the line and continues on the next one. Assume the folowing .csv file
(with _ as place marker for the 0x00 character).
"aaaaa","bb_bb"
"ccccc","ddddd"
fgetcsv() breaks at 0x00 (with slightly different behaviours in 4.x and
5.x), the EOL character is skipped, the '"' in front of 'ccccc' becomes
the closing enclosure, 'ccccc' is skipped, 'ddddd' becomes value [2].
(This bug may be related to http://bugs.php.net/bug.php?id=22382 - see
the last comment.)
Reproduce code:
---------------
<?php
$fp = fopen("temporary.csv", "w+b");
fwrite($fp, "\"aaaaa\",\"bb" . chr(0) . "bb\"\n");
fwrite($fp, "\"ccccc\",\"ddddd\"\n");
fseek($fp, 0);
var_dump(fgetcsv($fp, 100));
?>
Expected result:
----------------
array(3) {
[0]=> string(5) "aaaaa"
[1]=> string(5) "bb_bb"
}
(_ as a place marker for 0x00.)
Actual result:
--------------
In 4.3.4RC3-dev:
array(3) {
[0]=> string(5) "aaaaa"
[1]=> string(2) "bb"
[2]=> string(5) "ddddd"
}
In 5.0.0b2-dev (_ as a place marker for 0x00):
array(3) {
[0]=> string(5) "aaaaa"
[1]=> string(7) "bb_bb"
"
[2]=> string(5) "ddddd"
}
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=26003&edit=1