Description:
------------
there is not posibble (now) to set third(3)(length) parametr in array_slice on end of table where you using preserve_keys. Now You must write somthing like this:
array_slice($array, $offset, count($array), true);
my idea is => if length is true then set pointer at end of array:
array_slice($array, $offset, true, true);
ps: sorry for my english (i im polish:P)
best regards,
Marek Oglodek aka Tsharek (oglodek.marek@pronox.com)

Reproduce code:
---------------
line 2192 in array.c file(php 5.1.6):
	if (argc >= 3) {
		convert_to_long_ex(length);
		length_val = Z_LVAL_PP(length);
	} else {
		length_val = zend_hash_num_elements(Z_ARRVAL_PP(input));
	}


Expected result:
----------------
line 2192 in array.c file(php 5.1.6):
	if (argc >= 3 && !zend_is_true(length)) {
		convert_to_long_ex(length);
		length_val = Z_LVAL_PP(length);
	} else {
		length_val = zend_hash_num_elements(Z_ARRVAL_PP(input));
	}