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Apply a callback to an array: Difference between revisions
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→{{header|Perl}}: migrate content from Loop Structures
m (add to Iteration cat) |
m (→{{header|Perl}}: migrate content from Loop Structures) |
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Line 798:
</lang>
=={{header|Perl}}==
<lang perl># create array
# create array▼
my @a = (1, 2, 3, 4, 5);
Line 827 ⟶ 826:
my $func = \&mycallback;
my @d = map $func->($_), @a; # @d is now (2, 4, 6, 8, 10)
my @e = grep { $_ % 2 == 0 } @a; # @e is now (2, 4)</lang>
=={{header|PHP}}==
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