Last updated on
Apr 27, 2021 05:39:29 AM GMT
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Also Applies to ColdFusion
Description
Determines whether an array is empty of data elements.
Returns
True, if the array is empty; False, otherwise.
Category
Function syntax
ArrayIsEmpty(array) |
See also
ArrayIsDefined, arrayLen, Functions for XML object management in Modifying a ColdFusion XML object in the Developing ColdFusion Applications
History
ColdFusion MX: Changed behavior: this function can be used on XML objects.
Parameters
Parameter |
Description |
|---|---|
array |
Name of an array |
Usage
You can test whether an element of a higher level dimension of a multidimensional array is empty by specifying the element in the ArrayIsEmpty function. To test whether the first row of the two-dimensional array MyArray is empty, use the following function:
ArrayIsEmpty(MyArray2[1]) |
Example
<cfscript>
someArray = [1,2,3,4,5];
writeOutput(arrayIsEmpty(someArray)); // Returns False
</cfscript>
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