ID: 42945
Updated by: [EMAIL PROTECTED]
Reported By: Arne dot Heizmann at csr dot com
Status: Verified
Bug Type: PCRE related
Operating System: *
PHP Version: 5CVS-2007-10-22
New Comment:
I tested in PHP 5.3
Index: php_pcre.c
===================================================================
RCS file: /repository/php-src/ext/pcre/php_pcre.c,v
retrieving revision 1.168.2.9.2.21.2.8
diff -u -r1.168.2.9.2.21.2.8 php_pcre.c
--- php_pcre.c 31 Dec 2007 07:17:11 -0000 1.168.2.9.2.21.2.8
+++ php_pcre.c 12 Jan 2008 02:14:13 -0000
@@ -1562,7 +1562,7 @@
}
- if (!no_empty || start_offset != subject_len)
+ if (!no_empty || last_match[0] != '\0')
{
if (offset_capture) {
/* Add the last (match, offset) pair to the
return value */
Previous Comments:
------------------------------------------------------------------------
[2007-10-22 08:52:08] [EMAIL PROTECTED]
Verified using latest CVS snapshot.
------------------------------------------------------------------------
[2007-10-12 12:04:43] Arne dot Heizmann at csr dot com
Description:
------------
The following example code shows how preg_split() - when used with
PREG_SPLIT_NO_EMPTY - omits pieces which aren't empty. The returned
array SHOULD contain ALL of the characters from the original string
minus the characters that match the separator. In my example, the
separator is a zero-width match.
I notice that this problem was reported as Bug #15413 before and marked
"Bogus". My example shows that the bug is real.
Reproduce code:
---------------
<?
header ('Content-type: text/plain');
var_export (preg_split ('/\b/', 'a\'', -1, PREG_SPLIT_NO_EMPTY));
?>
Expected result:
----------------
array (
0 => 'a',
1 => '\'',
)
Actual result:
--------------
array (
0 => 'a',
)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=42945&edit=1
