The Map class

目录

• Ds\Map::allocate — Allocates enough memory for a required capacity
• Ds\Map::apply — Updates all values by applying a callback function to each value
• Ds\Map::capacity — Returns the current capacity
• Ds\Map::clear — Removes all values
• Ds\Map::__construct — Creates a new instance
• Ds\Map::copy — Returns a shallow copy of the map
• Ds\Map::count — Returns the number of values in the map
• Ds\Map::diff — Creates a new map using keys that aren't in another map
• Ds\Map::filter — Creates a new map using a callable to determine which pairs to include
• Ds\Map::first — Returns the first pair in the map
• Ds\Map::get — Returns the value for a given key
• Ds\Map::hasKey — Determines whether the map contains a given key
• Ds\Map::hasValue — Determines whether the map contains a given value
• Ds\Map::intersect — Creates a new map by intersecting keys with another map
• Ds\Map::isEmpty — Returns whether the map is empty
• Ds\Map::jsonSerialize — Returns a representation that can be converted to JSON
• Ds\Map::keys — Returns a set of the map's keys
• Ds\Map::ksort — Sorts the map in-place by key
• Ds\Map::ksorted — Returns a copy, sorted by key
• Ds\Map::last — Returns the last pair of the map
• Ds\Map::map — Returns the result of applying a callback to each value
• Ds\Map::merge — Returns the result of adding all given associations
• Ds\Map::pairs — Returns a sequence containing all the pairs of the map
• Ds\Map::put — Associates a key with a value
• Ds\Map::putAll — Associates all key-value pairs of a traversable object or array
• Ds\Map::reduce — Reduces the map to a single value using a callback function
• Ds\Map::remove — Removes and returns a value by key
• Ds\Map::reverse — Reverses the map in-place
• Ds\Map::reversed — Returns a reversed copy
• Ds\Map::skip — Returns the pair at a given positional index
• Ds\Map::slice — Returns a subset of the map defined by a starting index and length
• Ds\Map::sort — Sorts the map in-place by value
• Ds\Map::sorted — Returns a copy, sorted by value
• Ds\Map::sum — Returns the sum of all values in the map
• Ds\Map::toArray — Converts the map to an array
• Ds\Map::union — Creates a new map using values from the current instance and another map
• Ds\Map::values — Returns a sequence of the map's values
• Ds\Map::xor — Creates a new map using keys of either the current instance or of another map, but not of both