Doc #60320 [NEW]: inaccuracy in array_slice documentation for length parameter
| From: | alastair at propcom dot co dot uk | Date: | Thu, 17 Nov 2011 16:07:32 +0000 |
| Subject: | Doc #60320 [NEW]: inaccuracy in array_slice documentation for length parameter | ||
| Groups: | php.doc.bugs | ||
| Request: | Send a blank email to doc-bugs+get-7440@lists.php.net to get a copy of this message | ||
From:
Operating system: all
PHP version: Irrelevant
Package: Documentation problem
Bug Type: Documentation Problem
Bug description:inaccuracy in array_slice documentation for length parameter
Description:
------------
The description of the 'length' parameter says "If length is given and is
positive, then the sequence will have that many elements in it.". This is
only
true if there are that many elements. If the array is shorter than that,
the
sequence will not be forcibly extended; instead it will have as many
elements as
could be extracted from the array.
Test script:
---------------
var_dump( array_slice( array(1, 2, 3), 0, 5 ) );
Expected result:
----------------
array (
0 => 1,
1 => 2,
2 => 3,
3 => null,
4 => null,
)
Actual result:
--------------
array (
0 => 1,
1 => 2,
2 => 3,
)
--
Edit bug report at https://bugs.php.net/bug.php?id=60320&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60320&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60320&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60320&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=60320&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60320&r=needdocs
Fixed in release: https://bugs.php.net/fix.php?id=60320&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=60320&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=60320&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=60320&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=60320&r=support
Expected behavior: https://bugs.php.net/fix.php?id=60320&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=60320&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=60320&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=60320&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60320&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=60320&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=60320&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=60320&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=60320&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=60320&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=60320&r=mysqlcfg