Bug #80313 [NEW]: String containing comment interpretted as comment
| From: | jab_creations at yahoo dot com | Date: | Wed, 04 Nov 2020 09:10:07 +0000 |
| Subject: | Bug #80313 [NEW]: String containing comment interpretted as comment | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-230098@lists.php.net to get a copy of this message | ||
From: jab_creations at yahoo dot com
Operating system: *nix/Win
PHP version: 7.4.12
Package: *General Issues
Bug Type: Bug
Bug description:String containing comment interpretted as comment
Description:
------------
When a string contains a closing comment */ PHP fails to interpret it as
a string.
My best guess is that the initial parser is looking for comments BEFORE
interpreting the structure.
Test script:
---------------
<?php
function xml_cleaner($xml)
{
/*
//Remove CSS Comments (they conflict with checking for proper element
nesting):
$xml = str_replace('/*', '__com0', $xml);
$xml = str_replace('*/', 'com1__', $xml);//Bug here.
$xml = preg_replace('/__com0.*?com1__/s', '', $xml);
*/
}
?>
Expected result:
----------------
The parser should ignore comments contained within strings.
Actual result:
--------------
Parse error: syntax error, unexpected 'com1__' (T_STRING) in bug.php on
line 7
--
Edit bug report at https://bugs.php.net/bug.php?id=80313&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=80313&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=80313&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=80313&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=80313&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=80313&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=80313&r=support
Expected behavior: https://bugs.php.net/fix.php?id=80313&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=80313&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=80313&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=80313&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=80313&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=80313&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=80313&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=80313&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=80313&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=80313&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=80313&r=mysqlcfg