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Kirby 3.6.0

$collection->group()

Groups the elements by a given field or callback function

$collection->group(string|\Closure $field, bool $i = true): Kirby\Toolkit\Collection

Parameters

Name Type Default
$field * string|Closure
$i bool true

Return type

Kirby\Toolkit\Collection

Exceptions

Type Description
Exception if $field is not a string nor a callback function

Parent class

Kirby\Toolkit\Collection