ID: 48492 Comment by: alex at emailclick dot com Reported By: alex at emailclick dot com Status: Open Bug Type: Unknown/Other Function Operating System: Windows XP PHP Version: 5.2.9 New Comment:
It seems that the problem concerns the second cycle: if there are 3 models instead 2 the array that contains the result switchs its position complying to the time of the cycle, so when we use 3 models the results are consequentially saved in the indexes 0, 1, 2, 0, 1, 2 etc.. Previous Comments: ------------------------------------------------------------------------ [2009-06-08 08:02:55] alex at emailclick dot com Description: ------------ There is a strange behaviour when I try to check the intersection between two array (of keys (of filtered by callback arrays)). The result of that operation is saved in an array which contains the value at index 0 when the cycle is odd (1,3,5...). Instead the value will be saved at index 1 when the cycle is pair (2,4,6...). Reproduce code: --------------- foreach($dates as $date){ foreach($machines as $model){ if(!is_array($models[$model])) models[$model]=array(); $id=array_intersect( array_keys(array_filter($data->data['udate'],create_function('$date','return $date=="'.$date.'";'))),array_keys(array_filter($data->data['model'],create_function('$model','return $model=="'.$model.'";')))); var_dump($id);echo '<br />'; } } Expected result: ---------------- array(1) { [0]=> int(0) } array(1) { [0]=> int(1) } array(1) { [0]=> int(2) } array(1) { [0]=> int(3) } Actual result: -------------- array(1) { [0]=> int(0) } array(1) { [1]=> int(1) } array(1) { [0]=> int(2) } array(1) { [1]=> int(3) } ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48492&edit=1