| CFML Reference
|
|
ColdFusion Functions
|
ArrayClear
Description
Deletes all data in an array. Returns a Boolean TRUE on successful completion.
Category
Array functions
Syntax
ArrayClear(array)
See also
ArrayDeleteAt
Parameters
| Parameter |
Description |
array
|
Name of an array from which to delete data
|
Example <!--- This example shows ArrayClear --->
<html>
<head>
<title>ArrayClear Example</title>
</head>
<body>
<H3>ArrayClear Example</H3>
<!--- create a new array --->
<cfset MyArray = ArrayNew(1)>
<!--- populate an element or two --->
<cfset MyArray[1] = "Test">
<cfset MyArray[2] = "Other Test">
<!--- output the contents of the array --->
<P>Your array contents are:
<cfoutput>#ArrayToList(MyArray)#</cfoutput>
<!--- check if the array is empty --->
<P>Is the array empty?:
<cfoutput>#ArrayIsEmpty(MyArray)#</cfoutput>
<P>Now, clear the array:
<!--- now clear the array --->
<cfset Temp = ArrayClear(MyArray)>
<!--- check if the array is empty --->
<P>Is the array empty?:
<cfoutput>#ArrayIsEmpty(MyArray)#</cfoutput>
</body>
</html>
|
Copyright © 2001, Macromedia Inc. All rights reserved. |
|
|