Hi!
What about array_diff(array("Array"), array(array()))? To me the sole
act of having an array in it is an almost sure indication that the code
is wrong somewhere... IMO it deserves a notice.
That one would have the arrays different. Having multi-dimensonal arrays
is not an error, comparing arrays of different structure is not an error
either. Consider expression: "a" == array(). Is it an error? No, it's
just a false expression. In the same way all comparisons where you
compare string to array should just say it's not equal, since we know
they're not equal.
--
Stanislav Malyshev, Software Architect
SugarCRM: http://www.sugarcrm.com/
(408)454-6900 ext. 227
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