Reverse |
Description
Reverses the order of items, such as the characters in a string, the digits in a number, or the elements in an array.
Returns
A copy of string, with the characters in reverse order.
Category
String functions
Function syntax
    Reverse(string)
See also
Left, Mid, Right
Parameters
Parameter | Description
string | A string or a variable that contains one
Usage
You can call this function on a number with code such as the following:
    <cfoutput>reverse(6*2) equals #reverse(6*2)#<cfoutput>
This code outputs the following:
    reverse(6*2) equals 21
Example
    <h3>Reverse Example</h3>

    <p>Reverse returns your string with the positions of the characters reversed.
    <cfif IsDefined("FORM.myString")>
       <cfif FORM.myString is not "">
          <p>Reverse returned:
          <cfoutput>#Reverse(FORM.myString)#</cfoutput>
       <cfelse>
          <p>Please enter a string to be reversed.
       </cfif>
    </cfif>

    <form action = "reverse.cfm">
    <p>Enter a string to be reversed:
    <input type = "Text" name = "MyString">
    <p><input type = "Submit" name = "">
    </form>

string |
A string or a variable that contains one