[TYPO3-core] FYI: Fixed bug: PHP 5.3 throws a warning in class.t3lib_befunc.php on line 3348: trim() expects parameter 1 to be string, array given

[Ingo Renner]

Hi all,

I just fixed this nobrainer... As I'm currently trying out PHP 5.3alpha1 
  I stumbled over this warning 5.3 throws now:

PHP Warning:  trim() expects parameter 1 to be string, array given in 
/Users/ingo/Projects/TYPO3/src/typo3_src-trunk_2/t3lib/class.t3lib_befunc.php 
on line 3348


I fixed it by changing this:

if (trim($list)) {

to this:

if (!is_array($list) && trim($list)) {


with the is_array() check in place PHP will stop the execution of the if 
statement as soon as the first condition (in this case is_array) fails.

best
Ingo

-- 
Ingo Renner
TYPO3 Core Developer, Release Manager TYPO3 4.2

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