getColumn() public static method Returns the values of

filter() public static method (available since version 2.0.9) Filters

isSubset() public static method (available since version 2.0.7) Checks

remove() public static method Removes an item from an

htmlDecode() public static method Decodes HTML entities

isIndexed() public static method Returns a value indicating

toArray() public static method Converts an object or an