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Apply a callback to an array: Difference between revisions
added hyper form
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{{works with|Rakudo|#21 "Seattle"}}
<lang perl6>my $function = { 2 * $^x + 3 };
my @array = 1 .. 5;
# via map function
.say for map $function, @array;
# via map method
.say for @array.map($function);
# via for loop
for @array {
say $function($_);
}
# via the "hyper" metaoperator and method indirection
say @array».$function;</lang>
=={{header|PHP}}==
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