ID: 22366
Comment by: ewvea3dgc7001 at sneakemail dot com
Reported By: csaba at alum dot mit dot edu
Status: Bogus
Bug Type: PCRE related
Operating System: Win 2K
PHP Version: 4.3.0
New Comment:
Take the following code:
$term_regex='\<td\>\<font face\="verdana,sans-serif"
size\=1\> (.*?)\</td\>.\<td\> \<a href\="(.*?)"\>\<font
face\="verdana,sans-serif" size\=1
color\=#000000\>(.*?)\</a\>\</td\>.\</tr\>';
preg_match_all("|$term_regex|ms", $snoopy->results, $m,
PREG_OFFSET_CAPTURE );
print_r($m);
----
this results in:
<b>Warning</b>: Wrong value for parameter 4 in call to
preg_match_all() in <b>c:\local\htdocs\ov_tool\tool.php</b> on line
<b>26</b><br />
When changed to either of the other 2 int flags it matches fine. This
is a valid bug!!
PHP 4.3.2, Apache 1.3.29, WinXP Pro
Previous Comments:
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[2003-10-31 00:45:04] ewvea3dgc7001 at sneakemail dot com
This is in status of "Bogus" and it is not bogus.
PREG_OFFSET_CAPTURE does *NOT* work with win2k as of the latest 4.3.2
build. Something is goobered with it.
------------------------------------------------------------------------
[2003-02-23 02:52:13] [EMAIL PROTECTED]
When you use preg_match_all() with only 3 paramaters,
then PREG_PATTERN_ORDER is assumed for order flag.
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[2003-02-21 17:01:39] csaba at alum dot mit dot edu
The following code gives me an error message of:
Wrong value for parameter 4 in call to preg_match_all() ...
if I replace the PREG_OFFSET_CAPTURE with either
PREG_OFFSET_CAPTURE | PREG_SET_ORDER
or PREG_OFFSET_CAPTURE | PREG_PATTERN_ORDER
then it works as advertised.
This contradicts the documentation statement:
If no order flag is given, PREG_PATTERN_ORDER is assumed
$page = "<html><head></head><body><form>" .
"<input onClick='alert(\"Hi Mom\")' " .
"value='Click me'>" .
"<input onClick='alert(\"Hi Dad\")' " .
"value=\"Dad's button\">" .
"</form></body></html>";
$regexp = "/<input[^>]*(value=[^>]*)>/";
if (!preg_match_all($regexp, $page, $mtch,
PREG_OFFSET_CAPTURE))
print "<br>Could not match";
else print "<br>Found matches";
This is on my PHP 4.3.0 / Apache 2.0.43 / Win 2K Pro system
Csaba Gabor from New York
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Edit this bug report at http://bugs.php.net/?id=22366&edit=1
