note 26308 added to language.operators.comparison

The equality comparison operator works* for arrays, as well. Arrays seem to be compared on an element by element basis, so that: array (0,0) == array (0,0) but array (0,1) != array (1,1) If you use strict equality, the types of the elements within the arrays must match as well. So, array (0,'0') == array (0,0) is TRUE but array (0,'0') === array (0,0) is FALSE Finally, and as usual, do not necessarily expect PHP to compare elements left to right. So, this may or may not work**: $i = 7; array ($i) == array($i++) * tested only on PHP 4.2.1, did not check into source. ** it returned TRUE on PHP 4.2.1, Intel machine -- http://www.php.net/manual/en/language.operators.comparison.php http://master.php.net/manage/user-notes.php?action=edit+26308 http://master.php.net/manage/user-notes.php?action=delete+26308 http://master.php.net/manage/user-notes.php?action=reject+26308