Programming ColdFusion

Name

ArrayClear

Synopsis

ArrayClear(array)

Removes all data from the specified array. Upon successful completion, ArrayClear( ) returns a value of TRUE. Here’s an example of clearing all the data from the array Grades:

<CFSET Grades = ArrayNew(1)>
<CFSET Grades[1] = 95>
<CFSET Grades[2] = 93>
<CFSET Grades[3] = 87>
<CFSET Grades[4] = 100>
<CFSET Grades[5] = 74>

<CFIF ArrayIsEmpty(Grades)>
  The array <B>Grades</B> is empty.
<CFELSE>
  The array <B>Grades</B> contains data.
</CFIF>

<P>Clearing the array...
<CFSET ArrayClear(Grades)>

<P><CFIF ArrayIsEmpty(Grades)>
  The array <B>Grades</B> is empty.
<CFELSE>
  The array <B>Grades</B> contains data.
</CFIF>