isArray

Determines whether a value is an array.
True, if value is an array, a query column object, or xml.
also number = Dimension; function tests whether the array has
exactly this dimension

isArray(value [, number]) → returns boolean

isArray Argument Reference

value
Required

The array in which to check.

number

Dimension of the array.

Examples sample code invoking the isArray function


simple isArray example

For CF 9+ CF 10+

colorArray = ['yellow','green','red'];
writeOutput(isArray(colorArray));

Expected Result: yes


simple isArray example

For Lucee 4.5+

colorArray = ['yellow','green','red'];
writeOutput(isArray(colorArray));

Expected Result: true


isArray example with number

For CF 9+ CF 10+

numberArray = [1,2,3];
writeOutput(isArray(numberArray,1));

Expected Result: yes


isArray example with number

For Lucee 4.5+

numberArray = [1,2,3];
writeOutput(isArray(numberArray,1));

Expected Result: true


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