Description:
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As stated in documentation, next() returns the NEXT element in the array and THEN increases internal pointer. Thus, when this function returns FALSE, I expect the internal pointer to be in the last position, thus prev() should return end()-1 element.


Reproduce code:
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<?php
$a = array("a", "b", "c");
reset($a);
while (next($a) !== FALSE);
var_dump(prev($a));


Expected result:
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string(1) "b"


Actual result:
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bool(false)