 size() - Returns the number of items that are in an array |
| keys() - Returns an array of strings representing the keys in the array |
| push() - Pushes a variable onto the end of an array |
| pop() - Pops a variable from the end of an array |
| unshift() - Shifts a variable onto the start of an array |
| shift() - Shifts a variable from the start of an array |
| del() - Deletes an item from an array |
| getIndex() - Finds the index number of an array item from its key string |
| getName() - Finds the key string of an array item |
| print() - Dumps an array to stdout |
| keyExists() - Discovers whether there is an item with a particular key in an array |
| valueExists() - Discovers whether there is an item with a particular value in an array |
| join() - Converts an array to a string with a specified string between the items |
| combine() - Combines two arrays into a single array |
| find() - Locates an item in an array by value and returns its index number |
| intersect() - Calculates the intersection of two arrays |
| union() - Calculates the union of two arrays |
| subtract() - Subtracts array b from array a |
