Doc #60204 [NEW]: glob() function parameter string limited to 50 characters
| From: | fred dot demers at gmail dot com | Date: | Wed, 02 Nov 2011 18:49:09 +0000 |
| Subject: | Doc #60204 [NEW]: glob() function parameter string limited to 50 characters | ||
| Groups: | php.doc.bugs | ||
| Request: | Send a blank email to doc-bugs+get-7380@lists.php.net to get a copy of this message | ||
From:
Operating system: Windows XP SP2
PHP version: 5.3.8
Package: Documentation problem
Bug Type: Documentation Problem
Bug description:glob() function parameter string limited to 50 characters
Description:
------------
---
From manual page: http://www.php.net/function.glob
---
Documentation shortcoming for glob().
glob() does not seem to find any pattern that is longer than 50
characters.
In particular, if one expands the search pattern to remove case sensitivity
using sql_regcase() or an equivalent function as available the glob()
manual page, (eg. which transforms "cake*" into "[cC][aA][kK][eE]*"), the
number of characters is reduced four times to about 12 characters.
This 50 character limitation should be documented in my opinion.
Test script:
---------------
//recursive glob() find
function find($dir, $pattern){
//get a list of all matching files in the current directory
$files = glob("$dir/".$pattern);
//find a list of all directories in the current directory
//directories beginning with a dot are also included
foreach (glob("$dir/{.[^.]*,*}", GLOB_BRACE|GLOB_ONLYDIR) as
$sub_dir){
$arr = find($sub_dir, $pattern); // resursive call
$files = array_merge($files, $arr); // merge array with files from
subdirectory
}
//return all found files
return $files;
}
Expected result:
----------------
Nil.
Alternatively, users can use preg_find
(http://www.pgregg.com/projects/php/preg_find/preg_find.phps) which does
not have a 50 character limitation.
--
Edit bug report at https://bugs.php.net/bug.php?id=60204&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60204&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60204&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60204&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=60204&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60204&r=needdocs
Fixed in release: https://bugs.php.net/fix.php?id=60204&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=60204&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=60204&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=60204&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=60204&r=support
Expected behavior: https://bugs.php.net/fix.php?id=60204&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=60204&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=60204&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=60204&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60204&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=60204&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=60204&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=60204&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=60204&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=60204&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=60204&r=mysqlcfg