Array routines

 This section contains routines that enable users to handle arrays.

Routines summary

• arrayAddElement — If elem is an element of the array type, returns a new array that includes the specified element at the end.
• arrayAddElementIfNotExist — If elem is an element of the array type, returns a new array that includes the specified element at the end. The element is added only if it is not already in the array.
• arrayDeleteElement — If elem is an element of the array type, returns a new array without the specified element.
• arrayDeleteElementAt — If index is less than the array size, returns a new array without the element at the specified index.
• arrayDiff — Difference between two arrays. Returns the elements from the first array that do not exist in the second array.
• arrayElementExists — Returns "true" if the element exists in the array and "false" otherwise.
• arrayFind — Finds an element inside the collection and returns its index. If the element is not found, it returns -1.
• arrayFindBinary — Binary search on sorted array. If the element is not found, returns -1.
• arrayGetElement — Returns the element at the specified index.
• arrayIntersect — Intersect between two arrays.
• arrayKeys — Returns the keys of the array, if array is using the new syntax in version 2.5.
• arrayKeySort — Sorts the elements from an array by their keys. Works with keyed arrays only.
• arraysConcat — Adds the elements of the second array to the first one.
• arraySetElement — If elem is an element of the array type, returns a new array with the specified element on position index1. If index1 is greater than the array size, it will add empty elements on the missing positions.
• arraySize — Returns the size of the given array.
• arraySort — Sorts the elements from an array.
• arrayStructSort — Sorts the elements from an array by their specified field. Works only with arrays that contain structures.
• arrayToSet — Converts an array to a set of unique elements.
• arrayUnion — Union between two arrays.
• excludeSubarray — Returns an array excluding the array that starts at index 'start' and ends at index 'end'.
• subarray — Returns an array starting with index 'start' and ending at index 'end'.

Notes

See also

• Syntax and types
• Variable resolution
• Operators