[TYPO3-core] RFC #12054: PHP5.3-Warning about strcmp() parameters in view_help.php

Rupert Germann rupi at gmx.li
Wed Nov 4 21:46:35 CET 2009


Hi,

this is a SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=12054

Branches: Trunk

Problem:
When running TYPO3 4.3 under PHP 5.3 a warning is displayed when viewing 
the "full table description" in the help pop-up.

Solution:
replace !strcmp(array(),'') with empty(array[0])

Info:
on PHP 5.2 strcmp(array(1,2),'') or strcmp(array(),'') will always 
return the integer 5.
on PHP 5.3 a warning is showing up when strcmp() is called with an array.
The changed line only removes 1 empty linebreak in case a table has no 
description. According to my tests this did not happen ever under php 
5.2 - perhaps under older PHP versions.


greets
rupert
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