Remove duplicate values from a String, Number, or Array.
Syntax
Parameters
Mixed subject
- The entity to remove duplicate values from.
String - The String will be purged of duplicate characters.
Number - The Number will be treated as a String.
Array - The Array will be purged of duplicate items. Keys are preserved where possible.
Result
Mixed - The modified
subject
.
String - If
subject
is a String or Number.
Array - If
subject
is an Array.
Returns subject
with duplicate elements removed.
ptpscript/functions/unique.txt · Last modified: 2007/01/24 10:15