Extracted from Pike v7.3 release 16 at 2002-03-05.
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Array
· arrayify()
· diff()
· diff_compare_table()
· diff_dyn_longest_sequence()
· diff_longest_sequence()
· dwim_sort_func()
· everynth()
· flatten()
· interleave_array()
· longest_ordered_sequence()
· lyskom_sort_func()
· oid_sort_func()
· permute()
· reduce()
· rreduce()
· search_array()
· shuffle()
· sort_array()
· splice()
· sum()
· transpose()
· uniq()
· uniq2()
previousArray.flatten()
Array.longest_ordered_sequence()next

Method Array.interleave_array()

Method interleave_array

array(int) Array.interleave_array(array(mapping(int:mixed)) tab)

Description

Interleave a sparse matrix.

Returns an array with offsets that describe how to interleave the rows of tab.