As it allows you to change the values of the array with foreach loop, which is faster than others (for or while).
Huh?!? Maybe I misunderstood the sense of your words, but C<for> and C<foreach> are just synonims. Or were you referring to C-style C<for>'s (C<while>'s in disguise)?!?

In reply to Re^2: foreach array manipulation by blazar
in thread foreach array manipulation by nwkcmk

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