public function AbstractLazyCollection::slice in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/doctrine/collections/lib/Doctrine/Common/Collections/AbstractLazyCollection.php \Doctrine\Common\Collections\AbstractLazyCollection::slice()

Extracts a slice of $length elements starting at position $offset from the Collection.

If $length is null it returns all elements from $offset to the end of the Collection. Keys have to be preserved by this method. Calling this method will only return the selected slice and NOT change the elements contained in the collection slice is called on.

Parameters

int $offset The offset to start from.:

int|null $length The maximum number of elements to return, or null for no limit.:

Return value

array

Overrides Collection::slice

File

vendor/doctrine/collections/lib/Doctrine/Common/Collections/AbstractLazyCollection.php, line 263

Class

AbstractLazyCollection

Lazy collection that is backed by a concrete collection

Namespace

Doctrine\Common\Collections

Code

public function slice($offset, $length = null) {
  $this
    ->initialize();
  return $this->collection
    ->slice($offset, $length);
}