A collection of abstract thoughts and naming conventions.
Collection
: A group ofCollectionItems
. Example:BlogPostCollection
has manyBlogPost
s https://github.com/doctrine/collections/blob/master/lib/Doctrine/Common/Collections/ArrayCollection.phpCollectionItem
: Belongs to aCollection
:Period
: The span of two Dates. Example: http://www.php.net/manual/en/class.dateperiod.phpInterval
: A repeating unit in aPeriod
. Example:P2W
http://php.net/manual/en/class.dateinterval.phpRange
: An array of elements with a predefined set of stepsCriteria
: Any kind of condition / clause for searches, where statements etc